Q: What is the sum of all factors of the number 109,500 excluding 109,500?

A: 213,732

Why is 213,732 the sum of all factors of 109,500, excluding 109,500?

The factors of the number 109,500 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 73, 75, 100, 125, 146, 150, 219, 250, 292, 300, 365, 375, 438, 500, 730, 750, 876, 1095, 1460, 1500, 1825, 2190, 3650, 4380, 5475, 7300, 9125, 10950, 18250, 21900, 27375, 36500, 54750, 109500.

If you add them up, you will get the total of 109,713. Now subtract 109,500 to get 213,732