68968710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{1109}}^1$

素因数の和:1813

約数の個数: 48

約数和(自身を含む): 179740080

約数和(自身を除く): 110771370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 691, 1109, 1382, 2073, 2218, 3327, 3455, 4146, 5545, 6219, 6654, 6910, 9981, 10365, 11090, 12438, 16635, 19962, 20730, 31095, 33270, 49905, 62190, 99810, 766319, 1532638, 2298957, 3831595, 4597914, 6896871, 7663190, 11494785, 13793742, 22989570, 34484355, 68968710]

約数ペア:

[(1, 68968710), (2, 34484355), (3, 22989570), (5, 13793742), (6, 11494785), (9, 7663190), (10, 6896871), (15, 4597914), (18, 3831595), (30, 2298957), (45, 1532638), (90, 766319), (691, 99810), (1109, 62190), (1382, 49905), (2073, 33270), (2218, 31095), (3327, 20730), (3455, 19962), (4146, 16635), (5545, 12438), (6219, 11090), (6654, 10365), (6910, 9981)]