72025850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3821}}^1$

素因数の和:3875

約数の個数: 48

約数和(自身を含む): 149287320

約数和(自身を除く): 77261470

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 650, 725, 754, 1450, 1885, 3770, 3821, 7642, 9425, 18850, 19105, 38210, 49673, 95525, 99346, 110809, 191050, 221618, 248365, 496730, 554045, 1108090, 1241825, 1440517, 2483650, 2770225, 2881034, 5540450, 7202585, 14405170, 36012925, 72025850]

約数ペア:

[(1, 72025850), (2, 36012925), (5, 14405170), (10, 7202585), (13, 5540450), (25, 2881034), (26, 2770225), (29, 2483650), (50, 1440517), (58, 1241825), (65, 1108090), (130, 554045), (145, 496730), (290, 248365), (325, 221618), (377, 191050), (650, 110809), (725, 99346), (754, 95525), (1450, 49673), (1885, 38210), (3770, 19105), (3821, 18850), (7642, 9425)]