173838940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{877}}^1$

素因数の和:967

約数の個数: 96

約数和(自身を含む): 430121664

約数和(自身を除く): 256282724

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 53, 55, 68, 85, 106, 110, 170, 187, 212, 220, 265, 340, 374, 530, 583, 748, 877, 901, 935, 1060, 1166, 1754, 1802, 1870, 2332, 2915, 3508, 3604, 3740, 4385, 4505, 5830, 8770, 9010, 9647, 9911, 11660, 14909, 17540, 18020, 19294, 19822, 29818, 38588, 39644, 46481, 48235, 49555, 59636, 74545, 92962, 96470, 99110, 149090, 163999, 185924, 192940, 198220, 232405, 298180, 327998, 464810, 511291, 655996, 790177, 819995, 929620, 1022582, 1580354, 1639990, 2045164, 2556455, 3160708, 3279980, 3950885, 5112910, 7901770, 8691947, 10225820, 15803540, 17383894, 34767788, 43459735, 86919470, 173838940]

約数ペア:

[(1, 173838940), (2, 86919470), (4, 43459735), (5, 34767788), (10, 17383894), (11, 15803540), (17, 10225820), (20, 8691947), (22, 7901770), (34, 5112910), (44, 3950885), (53, 3279980), (55, 3160708), (68, 2556455), (85, 2045164), (106, 1639990), (110, 1580354), (170, 1022582), (187, 929620), (212, 819995), (220, 790177), (265, 655996), (340, 511291), (374, 464810), (530, 327998), (583, 298180), (748, 232405), (877, 198220), (901, 192940), (935, 185924), (1060, 163999), (1166, 149090), (1754, 99110), (1802, 96470), (1870, 92962), (2332, 74545), (2915, 59636), (3508, 49555), (3604, 48235), (3740, 46481), (4385, 39644), (4505, 38588), (5830, 29818), (8770, 19822), (9010, 19294), (9647, 18020), (9911, 17540), (11660, 14909)]