Q: What is the sum of all factors of the number 102,200 excluding 102,200?

A: 173,080

Why is 173,080 the sum of all factors of 102,200, excluding 102,200?

The factors of the number 102,200 are: 1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 73, 100, 140, 146, 175, 200, 280, 292, 350, 365, 511, 584, 700, 730, 1022, 1400, 1460, 1825, 2044, 2555, 2920, 3650, 4088, 5110, 7300, 10220, 12775, 14600, 20440, 25550, 51100, 102200.

If you add them up, you will get the total of 102,373. Now subtract 102,200 to get 173,080