140215150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{563}}^1$

素因数の和:885

約数の個数: 48

約数和(自身を含む): 277575984

約数和(自身を除く): 137360834

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 293, 425, 563, 586, 850, 1126, 1465, 2815, 2930, 4981, 5630, 7325, 9571, 9962, 14075, 14650, 19142, 24905, 28150, 47855, 49810, 95710, 124525, 164959, 239275, 249050, 329918, 478550, 824795, 1649590, 2804303, 4123975, 5608606, 8247950, 14021515, 28043030, 70107575, 140215150]

約数ペア:

[(1, 140215150), (2, 70107575), (5, 28043030), (10, 14021515), (17, 8247950), (25, 5608606), (34, 4123975), (50, 2804303), (85, 1649590), (170, 824795), (293, 478550), (425, 329918), (563, 249050), (586, 239275), (850, 164959), (1126, 124525), (1465, 95710), (2815, 49810), (2930, 47855), (4981, 28150), (5630, 24905), (7325, 19142), (9571, 14650), (9962, 14075)]