57266660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1747}}^1$

素因数の和:1916

約数の個数: 48

約数和(自身を含む): 132148800

約数和(自身を除く): 74882140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 149, 220, 298, 596, 745, 1490, 1639, 1747, 2980, 3278, 3494, 6556, 6988, 8195, 8735, 16390, 17470, 19217, 32780, 34940, 38434, 76868, 96085, 192170, 260303, 384340, 520606, 1041212, 1301515, 2603030, 2863333, 5206060, 5726666, 11453332, 14316665, 28633330, 57266660]

約数ペア:

[(1, 57266660), (2, 28633330), (4, 14316665), (5, 11453332), (10, 5726666), (11, 5206060), (20, 2863333), (22, 2603030), (44, 1301515), (55, 1041212), (110, 520606), (149, 384340), (220, 260303), (298, 192170), (596, 96085), (745, 76868), (1490, 38434), (1639, 34940), (1747, 32780), (2980, 19217), (3278, 17470), (3494, 16390), (6556, 8735), (6988, 8195)]