61843750

素因数分解:

$2^1\times 5^6\times {\mathrm{1979}}^1$

素因数の和:2011

約数の個数: 28

約数和(自身を含む): 116014140

約数和(自身を除く): 54170390

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 1979, 3125, 3958, 6250, 9895, 15625, 19790, 31250, 49475, 98950, 247375, 494750, 1236875, 2473750, 6184375, 12368750, 30921875, 61843750]

約数ペア:

[(1, 61843750), (2, 30921875), (5, 12368750), (10, 6184375), (25, 2473750), (50, 1236875), (125, 494750), (250, 247375), (625, 98950), (1250, 49475), (1979, 31250), (3125, 19790), (3958, 15625), (6250, 9895)]