Q: What is the sum of all factors of the number 172,100 excluding 172,100?
A: 201,574
The factors of the number 172,100 are: 1, 2, 4, 5, 10, 20, 25, 50, 100, 1721, 3442, 6884, 8605, 17210, 34420, 43025, 86050, 172100.
If you add them up, you will get the total of 172,301. Now subtract 172,100 to get 201,574