52766480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:588

約数の個数: 80

約数和(自身を含む): 133585200

約数和(自身を除く): 80818720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 113, 130, 208, 226, 260, 449, 452, 520, 565, 898, 904, 1040, 1130, 1469, 1796, 1808, 2245, 2260, 2938, 3592, 4490, 4520, 5837, 5876, 7184, 7345, 8980, 9040, 11674, 11752, 14690, 17960, 23348, 23504, 29185, 29380, 35920, 46696, 50737, 58370, 58760, 93392, 101474, 116740, 117520, 202948, 233480, 253685, 405896, 466960, 507370, 659581, 811792, 1014740, 1319162, 2029480, 2638324, 3297905, 4058960, 5276648, 6595810, 10553296, 13191620, 26383240, 52766480]

約数ペア:

[(1, 52766480), (2, 26383240), (4, 13191620), (5, 10553296), (8, 6595810), (10, 5276648), (13, 4058960), (16, 3297905), (20, 2638324), (26, 2029480), (40, 1319162), (52, 1014740), (65, 811792), (80, 659581), (104, 507370), (113, 466960), (130, 405896), (208, 253685), (226, 233480), (260, 202948), (449, 117520), (452, 116740), (520, 101474), (565, 93392), (898, 58760), (904, 58370), (1040, 50737), (1130, 46696), (1469, 35920), (1796, 29380), (1808, 29185), (2245, 23504), (2260, 23348), (2938, 17960), (3592, 14690), (4490, 11752), (4520, 11674), (5837, 9040), (5876, 8980), (7184, 7345)]