53658140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1229}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 117784800

約数和(自身を除く): 64126660

約数列:

[1, 2, 4, 5, 10, 20, 37, 59, 74, 118, 148, 185, 236, 295, 370, 590, 740, 1180, 1229, 2183, 2458, 4366, 4916, 6145, 8732, 10915, 12290, 21830, 24580, 43660, 45473, 72511, 90946, 145022, 181892, 227365, 290044, 362555, 454730, 725110, 909460, 1450220, 2682907, 5365814, 10731628, 13414535, 26829070, 53658140]

約数ペア:

[(1, 53658140), (2, 26829070), (4, 13414535), (5, 10731628), (10, 5365814), (20, 2682907), (37, 1450220), (59, 909460), (74, 725110), (118, 454730), (148, 362555), (185, 290044), (236, 227365), (295, 181892), (370, 145022), (590, 90946), (740, 72511), (1180, 45473), (1229, 43660), (2183, 24580), (2458, 21830), (4366, 12290), (4916, 10915), (6145, 8732)]