52700960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1949}}^1$

素因数の和:1990

約数の個数: 72

約数和(自身を含む): 134889300

約数和(自身を除く): 82188340

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1690, 1949, 2080, 2704, 3380, 3898, 5408, 6760, 7796, 9745, 13520, 15592, 19490, 25337, 27040, 31184, 38980, 50674, 62368, 77960, 101348, 126685, 155920, 202696, 253370, 311840, 329381, 405392, 506740, 658762, 810784, 1013480, 1317524, 1646905, 2026960, 2635048, 3293810, 4053920, 5270096, 6587620, 10540192, 13175240, 26350480, 52700960]

約数ペア:

[(1, 52700960), (2, 26350480), (4, 13175240), (5, 10540192), (8, 6587620), (10, 5270096), (13, 4053920), (16, 3293810), (20, 2635048), (26, 2026960), (32, 1646905), (40, 1317524), (52, 1013480), (65, 810784), (80, 658762), (104, 506740), (130, 405392), (160, 329381), (169, 311840), (208, 253370), (260, 202696), (338, 155920), (416, 126685), (520, 101348), (676, 77960), (845, 62368), (1040, 50674), (1352, 38980), (1690, 31184), (1949, 27040), (2080, 25337), (2704, 19490), (3380, 15592), (3898, 13520), (5408, 9745), (6760, 7796)]