67882750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{20887}}^1$

素因数の和:20917

約数の個数: 32

約数和(自身を含む): 136858176

約数和(自身を除く): 68975426

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 20887, 41774, 104435, 208870, 271531, 522175, 543062, 1044350, 1357655, 2610875, 2715310, 5221750, 6788275, 13576550, 33941375, 67882750]

約数ペア:

[(1, 67882750), (2, 33941375), (5, 13576550), (10, 6788275), (13, 5221750), (25, 2715310), (26, 2610875), (50, 1357655), (65, 1044350), (125, 543062), (130, 522175), (250, 271531), (325, 208870), (650, 104435), (1625, 41774), (3250, 20887)]