89896560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28813}}^1$

素因数の和:28842

約数の個数: 80

約数和(自身を含む): 300126624

約数和(自身を除く): 210230064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 28813, 57626, 86439, 115252, 144065, 172878, 230504, 288130, 345756, 374569, 432195, 461008, 576260, 691512, 749138, 864390, 1123707, 1152520, 1383024, 1498276, 1728780, 1872845, 2247414, 2305040, 2996552, 3457560, 3745690, 4494828, 5618535, 5993104, 6915120, 7491380, 8989656, 11237070, 14982760, 17979312, 22474140, 29965520, 44948280, 89896560]

約数ペア:

[(1, 89896560), (2, 44948280), (3, 29965520), (4, 22474140), (5, 17979312), (6, 14982760), (8, 11237070), (10, 8989656), (12, 7491380), (13, 6915120), (15, 5993104), (16, 5618535), (20, 4494828), (24, 3745690), (26, 3457560), (30, 2996552), (39, 2305040), (40, 2247414), (48, 1872845), (52, 1728780), (60, 1498276), (65, 1383024), (78, 1152520), (80, 1123707), (104, 864390), (120, 749138), (130, 691512), (156, 576260), (195, 461008), (208, 432195), (240, 374569), (260, 345756), (312, 288130), (390, 230504), (520, 172878), (624, 144065), (780, 115252), (1040, 86439), (1560, 57626), (3120, 28813)]