22555620

素因数分解:

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

素因数の和:222

約数の個数: 108

約数和(自身を含む): 71334900

約数和(自身を除く): 48779280

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 149, 174, 180, 261, 290, 298, 348, 435, 447, 522, 580, 596, 745, 841, 870, 894, 1044, 1305, 1341, 1490, 1682, 1740, 1788, 2235, 2523, 2610, 2682, 2980, 3364, 4205, 4321, 4470, 5046, 5220, 5364, 6705, 7569, 8410, 8642, 8940, 10092, 12615, 12963, 13410, 15138, 16820, 17284, 21605, 25230, 25926, 26820, 30276, 37845, 38889, 43210, 50460, 51852, 64815, 75690, 77778, 86420, 125309, 129630, 151380, 155556, 194445, 250618, 259260, 375927, 388890, 501236, 626545, 751854, 777780, 1127781, 1253090, 1503708, 1879635, 2255562, 2506180, 3759270, 4511124, 5638905, 7518540, 11277810, 22555620]

約数ペア:

[(1, 22555620), (2, 11277810), (3, 7518540), (4, 5638905), (5, 4511124), (6, 3759270), (9, 2506180), (10, 2255562), (12, 1879635), (15, 1503708), (18, 1253090), (20, 1127781), (29, 777780), (30, 751854), (36, 626545), (45, 501236), (58, 388890), (60, 375927), (87, 259260), (90, 250618), (116, 194445), (145, 155556), (149, 151380), (174, 129630), (180, 125309), (261, 86420), (290, 77778), (298, 75690), (348, 64815), (435, 51852), (447, 50460), (522, 43210), (580, 38889), (596, 37845), (745, 30276), (841, 26820), (870, 25926), (894, 25230), (1044, 21605), (1305, 17284), (1341, 16820), (1490, 15138), (1682, 13410), (1740, 12963), (1788, 12615), (2235, 10092), (2523, 8940), (2610, 8642), (2682, 8410), (2980, 7569), (3364, 6705), (4205, 5364), (4321, 5220), (4470, 5046)]