71785750

素因数分解:

$2^1\times 5^3\times {\mathrm{101}}^1\times {\mathrm{2843}}^1$

素因数の和:2961

約数の個数: 32

約数和(自身を含む): 135761184

約数和(自身を除く): 63975434

約数列:

[1, 2, 5, 10, 25, 50, 101, 125, 202, 250, 505, 1010, 2525, 2843, 5050, 5686, 12625, 14215, 25250, 28430, 71075, 142150, 287143, 355375, 574286, 710750, 1435715, 2871430, 7178575, 14357150, 35892875, 71785750]

約数ペア:

[(1, 71785750), (2, 35892875), (5, 14357150), (10, 7178575), (25, 2871430), (50, 1435715), (101, 710750), (125, 574286), (202, 355375), (250, 287143), (505, 142150), (1010, 71075), (2525, 28430), (2843, 25250), (5050, 14215), (5686, 12625)]