68628250

素因数分解:

$2^1\times 5^3\times {\mathrm{223}}^1\times {\mathrm{1231}}^1$

素因数の和:1471

約数の個数: 32

約数和(自身を含む): 129153024

約数和(自身を除く): 60524774

約数列:

[1, 2, 5, 10, 25, 50, 125, 223, 250, 446, 1115, 1231, 2230, 2462, 5575, 6155, 11150, 12310, 27875, 30775, 55750, 61550, 153875, 274513, 307750, 549026, 1372565, 2745130, 6862825, 13725650, 34314125, 68628250]

約数ペア:

[(1, 68628250), (2, 34314125), (5, 13725650), (10, 6862825), (25, 2745130), (50, 1372565), (125, 549026), (223, 307750), (250, 274513), (446, 153875), (1115, 61550), (1231, 55750), (2230, 30775), (2462, 27875), (5575, 12310), (6155, 11150)]