Is 770 an abundant number and what is its abundance?

Is 770 an abundant number?

Here we will explain and calculate if 770 is an abundant number and its abundance if applicable.

770 is an abundant number if the sum of its proper divisors is greater than 770.

The sum of its proper divisors is calculated as follows: 1 + 2 + 5 + 7 + 10 + 11 + 14 + 22 + 35 + 55 + 70 + 77 + 110 + 154 + 385 = 958.

958 is greater than 770. Therefore, 770 is an abundant number.

The abundance of 770 is the sum of its proper divisors minus 770. Thus, the abundance of 770 is 958 - 770 = 188

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