85841600

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4127}}^1$

素因数の和:4162

約数の個数: 84

約数和(自身を含む): 227527104

約数和(自身を除く): 141685504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 650, 800, 832, 1040, 1300, 1600, 2080, 2600, 4127, 4160, 5200, 8254, 10400, 16508, 20635, 20800, 33016, 41270, 53651, 66032, 82540, 103175, 107302, 132064, 165080, 206350, 214604, 264128, 268255, 330160, 412700, 429208, 536510, 660320, 825400, 858416, 1073020, 1320640, 1341275, 1650800, 1716832, 2146040, 2682550, 3301600, 3433664, 4292080, 5365100, 6603200, 8584160, 10730200, 17168320, 21460400, 42920800, 85841600]

約数ペア:

[(1, 85841600), (2, 42920800), (4, 21460400), (5, 17168320), (8, 10730200), (10, 8584160), (13, 6603200), (16, 5365100), (20, 4292080), (25, 3433664), (26, 3301600), (32, 2682550), (40, 2146040), (50, 1716832), (52, 1650800), (64, 1341275), (65, 1320640), (80, 1073020), (100, 858416), (104, 825400), (130, 660320), (160, 536510), (200, 429208), (208, 412700), (260, 330160), (320, 268255), (325, 264128), (400, 214604), (416, 206350), (520, 165080), (650, 132064), (800, 107302), (832, 103175), (1040, 82540), (1300, 66032), (1600, 53651), (2080, 41270), (2600, 33016), (4127, 20800), (4160, 20635), (5200, 16508), (8254, 10400)]