77538010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{64081}}^1$

素因数の和:64110

約数の個数: 24

約数和(自身を含む): 153412308

約数和(自身を除く): 75874298

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 64081, 128162, 320405, 640810, 704891, 1409782, 3524455, 7048910, 7753801, 15507602, 38769005, 77538010]

約数ペア:

[(1, 77538010), (2, 38769005), (5, 15507602), (10, 7753801), (11, 7048910), (22, 3524455), (55, 1409782), (110, 704891), (121, 640810), (242, 320405), (605, 128162), (1210, 64081)]