123456190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 272743200

約数和(自身を除く): 149287010

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 29, 55, 58, 65, 110, 130, 143, 145, 169, 229, 286, 290, 319, 338, 377, 458, 638, 715, 754, 845, 1145, 1430, 1595, 1690, 1859, 1885, 2290, 2519, 2977, 3190, 3718, 3770, 4147, 4901, 5038, 5954, 6641, 8294, 9295, 9802, 12595, 13282, 14885, 18590, 20735, 24505, 25190, 29770, 32747, 33205, 38701, 41470, 49010, 53911, 65494, 66410, 73051, 77402, 86333, 107822, 146102, 163735, 172666, 193505, 269555, 327470, 365255, 387010, 425711, 431665, 539110, 730510, 851422, 863330, 949663, 1122329, 1899326, 2128555, 2244658, 4257110, 4748315, 5611645, 9496630, 11223290, 12345619, 24691238, 61728095, 123456190]

約数ペア:

[(1, 123456190), (2, 61728095), (5, 24691238), (10, 12345619), (11, 11223290), (13, 9496630), (22, 5611645), (26, 4748315), (29, 4257110), (55, 2244658), (58, 2128555), (65, 1899326), (110, 1122329), (130, 949663), (143, 863330), (145, 851422), (169, 730510), (229, 539110), (286, 431665), (290, 425711), (319, 387010), (338, 365255), (377, 327470), (458, 269555), (638, 193505), (715, 172666), (754, 163735), (845, 146102), (1145, 107822), (1430, 86333), (1595, 77402), (1690, 73051), (1859, 66410), (1885, 65494), (2290, 53911), (2519, 49010), (2977, 41470), (3190, 38701), (3718, 33205), (3770, 32747), (4147, 29770), (4901, 25190), (5038, 24505), (5954, 20735), (6641, 18590), (8294, 14885), (9295, 13282), (9802, 12595)]