53498480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1151}}^1$

素因数の和:1254

約数の個数: 80

約数和(自身を含む): 143990784

約数和(自身を除く): 90492304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 83, 112, 140, 166, 280, 332, 415, 560, 581, 664, 830, 1151, 1162, 1328, 1660, 2302, 2324, 2905, 3320, 4604, 4648, 5755, 5810, 6640, 8057, 9208, 9296, 11510, 11620, 16114, 18416, 23020, 23240, 32228, 40285, 46040, 46480, 64456, 80570, 92080, 95533, 128912, 161140, 191066, 322280, 382132, 477665, 644560, 668731, 764264, 955330, 1337462, 1528528, 1910660, 2674924, 3343655, 3821320, 5349848, 6687310, 7642640, 10699696, 13374620, 26749240, 53498480]

約数ペア:

[(1, 53498480), (2, 26749240), (4, 13374620), (5, 10699696), (7, 7642640), (8, 6687310), (10, 5349848), (14, 3821320), (16, 3343655), (20, 2674924), (28, 1910660), (35, 1528528), (40, 1337462), (56, 955330), (70, 764264), (80, 668731), (83, 644560), (112, 477665), (140, 382132), (166, 322280), (280, 191066), (332, 161140), (415, 128912), (560, 95533), (581, 92080), (664, 80570), (830, 64456), (1151, 46480), (1162, 46040), (1328, 40285), (1660, 32228), (2302, 23240), (2324, 23020), (2905, 18416), (3320, 16114), (4604, 11620), (4648, 11510), (5755, 9296), (5810, 9208), (6640, 8057)]