68448490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{56569}}^1$

素因数の和:56598

約数の個数: 24

約数和(自身を含む): 135428580

約数和(自身を除く): 66980090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 56569, 113138, 282845, 565690, 622259, 1244518, 3111295, 6222590, 6844849, 13689698, 34224245, 68448490]

約数ペア:

[(1, 68448490), (2, 34224245), (5, 13689698), (10, 6844849), (11, 6222590), (22, 3111295), (55, 1244518), (110, 622259), (121, 565690), (242, 282845), (605, 113138), (1210, 56569)]