66800980

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{56611}}^1$

素因数の和:56679

約数の個数: 24

約数和(自身を含む): 142662240

約数和(自身を除く): 75861260

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 56611, 113222, 226444, 283055, 566110, 1132220, 3340049, 6680098, 13360196, 16700245, 33400490, 66800980]

約数ペア:

[(1, 66800980), (2, 33400490), (4, 16700245), (5, 13360196), (10, 6680098), (20, 3340049), (59, 1132220), (118, 566110), (236, 283055), (295, 226444), (590, 113222), (1180, 56611)]