107808080

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1499}}^1$

素因数の和:1572

約数の個数: 80

約数和(自身を含む): 267840000

約数和(自身を除く): 160031920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 232, 248, 290, 310, 464, 496, 580, 620, 899, 1160, 1240, 1499, 1798, 2320, 2480, 2998, 3596, 4495, 5996, 7192, 7495, 8990, 11992, 14384, 14990, 17980, 23984, 29980, 35960, 43471, 46469, 59960, 71920, 86942, 92938, 119920, 173884, 185876, 217355, 232345, 347768, 371752, 434710, 464690, 695536, 743504, 869420, 929380, 1347601, 1738840, 1858760, 2695202, 3477680, 3717520, 5390404, 6738005, 10780808, 13476010, 21561616, 26952020, 53904040, 107808080]

約数ペア:

[(1, 107808080), (2, 53904040), (4, 26952020), (5, 21561616), (8, 13476010), (10, 10780808), (16, 6738005), (20, 5390404), (29, 3717520), (31, 3477680), (40, 2695202), (58, 1858760), (62, 1738840), (80, 1347601), (116, 929380), (124, 869420), (145, 743504), (155, 695536), (232, 464690), (248, 434710), (290, 371752), (310, 347768), (464, 232345), (496, 217355), (580, 185876), (620, 173884), (899, 119920), (1160, 92938), (1240, 86942), (1499, 71920), (1798, 59960), (2320, 46469), (2480, 43471), (2998, 35960), (3596, 29980), (4495, 23984), (5996, 17980), (7192, 14990), (7495, 14384), (8990, 11992)]