91401860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{24439}}^1$

素因数の和:24476

約数の個数: 48

約数和(自身を含む): 221719680

約数和(自身を除く): 130317820

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 24439, 48878, 97756, 122195, 244390, 268829, 415463, 488780, 537658, 830926, 1075316, 1344145, 1661852, 2077315, 2688290, 4154630, 4570093, 5376580, 8309260, 9140186, 18280372, 22850465, 45700930, 91401860]

約数ペア:

[(1, 91401860), (2, 45700930), (4, 22850465), (5, 18280372), (10, 9140186), (11, 8309260), (17, 5376580), (20, 4570093), (22, 4154630), (34, 2688290), (44, 2077315), (55, 1661852), (68, 1344145), (85, 1075316), (110, 830926), (170, 537658), (187, 488780), (220, 415463), (340, 268829), (374, 244390), (748, 122195), (935, 97756), (1870, 48878), (3740, 24439)]