48475960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 120955680

約数和(自身を除く): 72479720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 71, 101, 104, 130, 142, 169, 202, 260, 284, 338, 355, 404, 505, 520, 568, 676, 710, 808, 845, 923, 1010, 1313, 1352, 1420, 1690, 1846, 2020, 2626, 2840, 3380, 3692, 4040, 4615, 5252, 6565, 6760, 7171, 7384, 9230, 10504, 11999, 13130, 14342, 17069, 18460, 23998, 26260, 28684, 34138, 35855, 36920, 47996, 52520, 57368, 59995, 68276, 71710, 85345, 93223, 95992, 119990, 136552, 143420, 170690, 186446, 239980, 286840, 341380, 372892, 466115, 479960, 682760, 745784, 932230, 1211899, 1864460, 2423798, 3728920, 4847596, 6059495, 9695192, 12118990, 24237980, 48475960]

約数ペア:

[(1, 48475960), (2, 24237980), (4, 12118990), (5, 9695192), (8, 6059495), (10, 4847596), (13, 3728920), (20, 2423798), (26, 1864460), (40, 1211899), (52, 932230), (65, 745784), (71, 682760), (101, 479960), (104, 466115), (130, 372892), (142, 341380), (169, 286840), (202, 239980), (260, 186446), (284, 170690), (338, 143420), (355, 136552), (404, 119990), (505, 95992), (520, 93223), (568, 85345), (676, 71710), (710, 68276), (808, 59995), (845, 57368), (923, 52520), (1010, 47996), (1313, 36920), (1352, 35855), (1420, 34138), (1690, 28684), (1846, 26260), (2020, 23998), (2626, 18460), (2840, 17069), (3380, 14342), (3692, 13130), (4040, 11999), (4615, 10504), (5252, 9230), (6565, 7384), (6760, 7171)]