Q: What is the sum of all factors of the number 72,170 excluding 72,170?
A: 76,438
The factors of the number 72,170 are: 1, 2, 5, 7, 10, 14, 35, 70, 1031, 2062, 5155, 7217, 10310, 14434, 36085, 72170.
If you add them up, you will get the total of 72,246. Now subtract 72,170 to get 76,438