66769060

素因数分解:

$2^2\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{2957}}^1$

素因数の和:4095

約数の個数: 24

約数和(自身を含む): 140386680

約数和(自身を除く): 73617620

約数列:

[1, 2, 4, 5, 10, 20, 1129, 2258, 2957, 4516, 5645, 5914, 11290, 11828, 14785, 22580, 29570, 59140, 3338453, 6676906, 13353812, 16692265, 33384530, 66769060]

約数ペア:

[(1, 66769060), (2, 33384530), (4, 16692265), (5, 13353812), (10, 6676906), (20, 3338453), (1129, 59140), (2258, 29570), (2957, 22580), (4516, 14785), (5645, 11828), (5914, 11290)]