84650220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{470279}}^1$

素因数の和:470294

約数の個数: 36

約数和(自身を含む): 256772880

約数和(自身を除く): 172122660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 470279, 940558, 1410837, 1881116, 2351395, 2821674, 4232511, 4702790, 5643348, 7054185, 8465022, 9405580, 14108370, 16930044, 21162555, 28216740, 42325110, 84650220]

約数ペア:

[(1, 84650220), (2, 42325110), (3, 28216740), (4, 21162555), (5, 16930044), (6, 14108370), (9, 9405580), (10, 8465022), (12, 7054185), (15, 5643348), (18, 4702790), (20, 4232511), (30, 2821674), (36, 2351395), (45, 1881116), (60, 1410837), (90, 940558), (180, 470279)]