68108260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{309583}}^1$

素因数の和:309603

約数の個数: 24

約数和(自身を含む): 156030336

約数和(自身を除く): 87922076

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 309583, 619166, 1238332, 1547915, 3095830, 3405413, 6191660, 6810826, 13621652, 17027065, 34054130, 68108260]

約数ペア:

[(1, 68108260), (2, 34054130), (4, 17027065), (5, 13621652), (10, 6810826), (11, 6191660), (20, 3405413), (22, 3095830), (44, 1547915), (55, 1238332), (110, 619166), (220, 309583)]