131464860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53441}}^1$

素因数の和:53494

約数の個数: 48

約数和(自身を含む): 377086752

約数和(自身を除く): 245621892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 53441, 106882, 160323, 213764, 267205, 320646, 534410, 641292, 801615, 1068820, 1603230, 2191081, 3206460, 4382162, 6573243, 8764324, 10955405, 13146486, 21910810, 26292972, 32866215, 43821620, 65732430, 131464860]

約数ペア:

[(1, 131464860), (2, 65732430), (3, 43821620), (4, 32866215), (5, 26292972), (6, 21910810), (10, 13146486), (12, 10955405), (15, 8764324), (20, 6573243), (30, 4382162), (41, 3206460), (60, 2191081), (82, 1603230), (123, 1068820), (164, 801615), (205, 641292), (246, 534410), (410, 320646), (492, 267205), (615, 213764), (820, 160323), (1230, 106882), (2460, 53441)]