68185380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 199584000

約数和(自身を除く): 131398620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 149, 174, 263, 290, 298, 348, 435, 447, 526, 580, 596, 745, 789, 870, 894, 1052, 1315, 1490, 1578, 1740, 1788, 2235, 2630, 2980, 3156, 3945, 4321, 4470, 5260, 7627, 7890, 8642, 8940, 12963, 15254, 15780, 17284, 21605, 22881, 25926, 30508, 38135, 39187, 43210, 45762, 51852, 64815, 76270, 78374, 86420, 91524, 114405, 117561, 129630, 152540, 156748, 195935, 228810, 235122, 259260, 391870, 457620, 470244, 587805, 783740, 1136423, 1175610, 2272846, 2351220, 3409269, 4545692, 5682115, 6818538, 11364230, 13637076, 17046345, 22728460, 34092690, 68185380]

約数ペア:

[(1, 68185380), (2, 34092690), (3, 22728460), (4, 17046345), (5, 13637076), (6, 11364230), (10, 6818538), (12, 5682115), (15, 4545692), (20, 3409269), (29, 2351220), (30, 2272846), (58, 1175610), (60, 1136423), (87, 783740), (116, 587805), (145, 470244), (149, 457620), (174, 391870), (263, 259260), (290, 235122), (298, 228810), (348, 195935), (435, 156748), (447, 152540), (526, 129630), (580, 117561), (596, 114405), (745, 91524), (789, 86420), (870, 78374), (894, 76270), (1052, 64815), (1315, 51852), (1490, 45762), (1578, 43210), (1740, 39187), (1788, 38135), (2235, 30508), (2630, 25926), (2980, 22881), (3156, 21605), (3945, 17284), (4321, 15780), (4470, 15254), (5260, 12963), (7627, 8940), (7890, 8642)]