Q: What is the sum of all factors of the number 90,452,900 excluding 90,452,900?

A: 109,169,740

Why is 109,169,740 the sum of all factors of 90,452,900, excluding 90,452,900?

The factors of the number 90,452,900 are: 1, 2, 4, 5, 10, 20, 25, 50, 59, 100, 118, 236, 295, 590, 1180, 1475, 2950, 5900, 15331, 30662, 61324, 76655, 153310, 306620, 383275, 766550, 904529, 1533100, 1809058, 3618116, 4522645, 9045290, 18090580, 22613225, 45226450, 90452900.

If you add them up, you will get the total of 90,453,009. Now subtract 90,452,900 to get 109,169,740