57999920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3877}}^1$

素因数の和:3918

約数の個数: 80

約数和(自身を含む): 155802528

約数和(自身を除く): 97802608

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 3877, 7480, 7754, 14960, 15508, 19385, 31016, 38770, 42647, 62032, 65909, 77540, 85294, 131818, 155080, 170588, 213235, 263636, 310160, 329545, 341176, 426470, 527272, 659090, 682352, 724999, 852940, 1054544, 1318180, 1449998, 1705880, 2636360, 2899996, 3411760, 3624995, 5272720, 5799992, 7249990, 11599984, 14499980, 28999960, 57999920]

約数ペア:

[(1, 57999920), (2, 28999960), (4, 14499980), (5, 11599984), (8, 7249990), (10, 5799992), (11, 5272720), (16, 3624995), (17, 3411760), (20, 2899996), (22, 2636360), (34, 1705880), (40, 1449998), (44, 1318180), (55, 1054544), (68, 852940), (80, 724999), (85, 682352), (88, 659090), (110, 527272), (136, 426470), (170, 341176), (176, 329545), (187, 310160), (220, 263636), (272, 213235), (340, 170588), (374, 155080), (440, 131818), (680, 85294), (748, 77540), (880, 65909), (935, 62032), (1360, 42647), (1496, 38770), (1870, 31016), (2992, 19385), (3740, 15508), (3877, 14960), (7480, 7754)]