68227940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{310127}}^1$

素因数の和:310147

約数の個数: 24

約数和(自身を含む): 156304512

約数和(自身を除く): 88076572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 310127, 620254, 1240508, 1550635, 3101270, 3411397, 6202540, 6822794, 13645588, 17056985, 34113970, 68227940]

約数ペア:

[(1, 68227940), (2, 34113970), (4, 17056985), (5, 13645588), (10, 6822794), (11, 6202540), (20, 3411397), (22, 3101270), (44, 1550635), (55, 1240508), (110, 620254), (220, 310127)]