87941600

素因数分解:

$2^5\times 5^2\times {\mathrm{37}}^1\times {\mathrm{2971}}^1$

素因数の和:3028

約数の個数: 72

約数和(自身を含む): 220564008

約数和(自身を除く): 132622408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 74, 80, 100, 148, 160, 185, 200, 296, 370, 400, 592, 740, 800, 925, 1184, 1480, 1850, 2960, 2971, 3700, 5920, 5942, 7400, 11884, 14800, 14855, 23768, 29600, 29710, 47536, 59420, 74275, 95072, 109927, 118840, 148550, 219854, 237680, 297100, 439708, 475360, 549635, 594200, 879416, 1099270, 1188400, 1758832, 2198540, 2376800, 2748175, 3517664, 4397080, 5496350, 8794160, 10992700, 17588320, 21985400, 43970800, 87941600]

約数ペア:

[(1, 87941600), (2, 43970800), (4, 21985400), (5, 17588320), (8, 10992700), (10, 8794160), (16, 5496350), (20, 4397080), (25, 3517664), (32, 2748175), (37, 2376800), (40, 2198540), (50, 1758832), (74, 1188400), (80, 1099270), (100, 879416), (148, 594200), (160, 549635), (185, 475360), (200, 439708), (296, 297100), (370, 237680), (400, 219854), (592, 148550), (740, 118840), (800, 109927), (925, 95072), (1184, 74275), (1480, 59420), (1850, 47536), (2960, 29710), (2971, 29600), (3700, 23768), (5920, 14855), (5942, 14800), (7400, 11884)]