66539220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{557}}^1$

素因数の和:761

約数の個数: 96

約数和(自身を含む): 204736896

約数和(自身を除く): 138197676

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 181, 220, 330, 362, 543, 557, 660, 724, 905, 1086, 1114, 1671, 1810, 1991, 2172, 2228, 2715, 2785, 3342, 3620, 3982, 5430, 5570, 5973, 6127, 6684, 7964, 8355, 9955, 10860, 11140, 11946, 12254, 16710, 18381, 19910, 23892, 24508, 29865, 30635, 33420, 36762, 39820, 59730, 61270, 73524, 91905, 100817, 119460, 122540, 183810, 201634, 302451, 367620, 403268, 504085, 604902, 1008170, 1108987, 1209804, 1512255, 2016340, 2217974, 3024510, 3326961, 4435948, 5544935, 6049020, 6653922, 11089870, 13307844, 16634805, 22179740, 33269610, 66539220]

約数ペア:

[(1, 66539220), (2, 33269610), (3, 22179740), (4, 16634805), (5, 13307844), (6, 11089870), (10, 6653922), (11, 6049020), (12, 5544935), (15, 4435948), (20, 3326961), (22, 3024510), (30, 2217974), (33, 2016340), (44, 1512255), (55, 1209804), (60, 1108987), (66, 1008170), (110, 604902), (132, 504085), (165, 403268), (181, 367620), (220, 302451), (330, 201634), (362, 183810), (543, 122540), (557, 119460), (660, 100817), (724, 91905), (905, 73524), (1086, 61270), (1114, 59730), (1671, 39820), (1810, 36762), (1991, 33420), (2172, 30635), (2228, 29865), (2715, 24508), (2785, 23892), (3342, 19910), (3620, 18381), (3982, 16710), (5430, 12254), (5570, 11946), (5973, 11140), (6127, 10860), (6684, 9955), (7964, 8355)]