69327940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{315127}}^1$

素因数の和:315147

約数の個数: 24

約数和(自身を含む): 158824512

約数和(自身を除く): 89496572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 315127, 630254, 1260508, 1575635, 3151270, 3466397, 6302540, 6932794, 13865588, 17331985, 34663970, 69327940]

約数ペア:

[(1, 69327940), (2, 34663970), (4, 17331985), (5, 13865588), (10, 6932794), (11, 6302540), (20, 3466397), (22, 3151270), (44, 1575635), (55, 1260508), (110, 630254), (220, 315127)]