68499310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{56611}}^1$

素因数の和:56640

約数の個数: 24

約数和(自身を含む): 135529128

約数和(自身を除く): 67029818

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 56611, 113222, 283055, 566110, 622721, 1245442, 3113605, 6227210, 6849931, 13699862, 34249655, 68499310]

約数ペア:

[(1, 68499310), (2, 34249655), (5, 13699862), (10, 6849931), (11, 6227210), (22, 3113605), (55, 1245442), (110, 622721), (121, 566110), (242, 283055), (605, 113222), (1210, 56611)]