77395490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{7213}}^1$

素因数の和:7286

約数の個数: 32

約数和(自身を含む): 148031280

約数和(自身を除く): 70635790

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 1073, 2146, 5365, 7213, 10730, 14426, 36065, 72130, 209177, 266881, 418354, 533762, 1045885, 1334405, 2091770, 2668810, 7739549, 15479098, 38697745, 77395490]

約数ペア:

[(1, 77395490), (2, 38697745), (5, 15479098), (10, 7739549), (29, 2668810), (37, 2091770), (58, 1334405), (74, 1045885), (145, 533762), (185, 418354), (290, 266881), (370, 209177), (1073, 72130), (2146, 36065), (5365, 14426), (7213, 10730)]