67501850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3581}}^1$

素因数の和:3635

約数の個数: 48

約数和(自身を含む): 139912920

約数和(自身を除く): 72411070

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 650, 725, 754, 1450, 1885, 3581, 3770, 7162, 9425, 17905, 18850, 35810, 46553, 89525, 93106, 103849, 179050, 207698, 232765, 465530, 519245, 1038490, 1163825, 1350037, 2327650, 2596225, 2700074, 5192450, 6750185, 13500370, 33750925, 67501850]

約数ペア:

[(1, 67501850), (2, 33750925), (5, 13500370), (10, 6750185), (13, 5192450), (25, 2700074), (26, 2596225), (29, 2327650), (50, 1350037), (58, 1163825), (65, 1038490), (130, 519245), (145, 465530), (290, 232765), (325, 207698), (377, 179050), (650, 103849), (725, 93106), (754, 89525), (1450, 46553), (1885, 35810), (3581, 18850), (3770, 17905), (7162, 9425)]