22461660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:388

約数の個数: 144

約数和(自身を含む): 76134240

約数和(自身を除く): 53672580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 174, 180, 195, 234, 260, 261, 290, 331, 348, 377, 390, 435, 468, 522, 580, 585, 662, 754, 780, 870, 993, 1044, 1131, 1170, 1305, 1324, 1508, 1655, 1740, 1885, 1986, 2262, 2340, 2610, 2979, 3310, 3393, 3770, 3972, 4303, 4524, 4965, 5220, 5655, 5958, 6620, 6786, 7540, 8606, 9599, 9930, 11310, 11916, 12909, 13572, 14895, 16965, 17212, 19198, 19860, 21515, 22620, 25818, 28797, 29790, 33930, 38396, 38727, 43030, 47995, 51636, 57594, 59580, 64545, 67860, 77454, 86060, 86391, 95990, 115188, 124787, 129090, 143985, 154908, 172782, 191980, 193635, 249574, 258180, 287970, 345564, 374361, 387270, 431955, 499148, 575940, 623935, 748722, 774540, 863910, 1123083, 1247870, 1497444, 1727820, 1871805, 2246166, 2495740, 3743610, 4492332, 5615415, 7487220, 11230830, 22461660]

約数ペア:

[(1, 22461660), (2, 11230830), (3, 7487220), (4, 5615415), (5, 4492332), (6, 3743610), (9, 2495740), (10, 2246166), (12, 1871805), (13, 1727820), (15, 1497444), (18, 1247870), (20, 1123083), (26, 863910), (29, 774540), (30, 748722), (36, 623935), (39, 575940), (45, 499148), (52, 431955), (58, 387270), (60, 374361), (65, 345564), (78, 287970), (87, 258180), (90, 249574), (116, 193635), (117, 191980), (130, 172782), (145, 154908), (156, 143985), (174, 129090), (180, 124787), (195, 115188), (234, 95990), (260, 86391), (261, 86060), (290, 77454), (331, 67860), (348, 64545), (377, 59580), (390, 57594), (435, 51636), (468, 47995), (522, 43030), (580, 38727), (585, 38396), (662, 33930), (754, 29790), (780, 28797), (870, 25818), (993, 22620), (1044, 21515), (1131, 19860), (1170, 19198), (1305, 17212), (1324, 16965), (1508, 14895), (1655, 13572), (1740, 12909), (1885, 11916), (1986, 11310), (2262, 9930), (2340, 9599), (2610, 8606), (2979, 7540), (3310, 6786), (3393, 6620), (3770, 5958), (3972, 5655), (4303, 5220), (4524, 4965)]