42662180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 108

約数和(自身を含む): 106323924

約数和(自身を除く): 63661744

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 61, 68, 85, 110, 121, 122, 170, 187, 220, 242, 244, 289, 305, 340, 374, 484, 578, 605, 610, 671, 748, 935, 1037, 1156, 1210, 1220, 1342, 1445, 1870, 2057, 2074, 2420, 2684, 2890, 3179, 3355, 3740, 4114, 4148, 5185, 5780, 6358, 6710, 7381, 8228, 10285, 10370, 11407, 12716, 13420, 14762, 15895, 17629, 20570, 20740, 22814, 29524, 31790, 34969, 35258, 36905, 41140, 45628, 57035, 63580, 69938, 70516, 73810, 88145, 114070, 125477, 139876, 147620, 174845, 176290, 193919, 228140, 250954, 349690, 352580, 387838, 501908, 627385, 699380, 775676, 969595, 1254770, 1939190, 2133109, 2509540, 3878380, 4266218, 8532436, 10665545, 21331090, 42662180]

約数ペア:

[(1, 42662180), (2, 21331090), (4, 10665545), (5, 8532436), (10, 4266218), (11, 3878380), (17, 2509540), (20, 2133109), (22, 1939190), (34, 1254770), (44, 969595), (55, 775676), (61, 699380), (68, 627385), (85, 501908), (110, 387838), (121, 352580), (122, 349690), (170, 250954), (187, 228140), (220, 193919), (242, 176290), (244, 174845), (289, 147620), (305, 139876), (340, 125477), (374, 114070), (484, 88145), (578, 73810), (605, 70516), (610, 69938), (671, 63580), (748, 57035), (935, 45628), (1037, 41140), (1156, 36905), (1210, 35258), (1220, 34969), (1342, 31790), (1445, 29524), (1870, 22814), (2057, 20740), (2074, 20570), (2420, 17629), (2684, 15895), (2890, 14762), (3179, 13420), (3355, 12716), (3740, 11407), (4114, 10370), (4148, 10285), (5185, 8228), (5780, 7381), (6358, 6710)]