56089660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1321}}^1$

素因数の和:1534

約数の個数: 48

約数和(自身を含む): 129259872

約数和(自身を除く): 73170212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 193, 220, 386, 772, 965, 1321, 1930, 2123, 2642, 3860, 4246, 5284, 6605, 8492, 10615, 13210, 14531, 21230, 26420, 29062, 42460, 58124, 72655, 145310, 254953, 290620, 509906, 1019812, 1274765, 2549530, 2804483, 5099060, 5608966, 11217932, 14022415, 28044830, 56089660]

約数ペア:

[(1, 56089660), (2, 28044830), (4, 14022415), (5, 11217932), (10, 5608966), (11, 5099060), (20, 2804483), (22, 2549530), (44, 1274765), (55, 1019812), (110, 509906), (193, 290620), (220, 254953), (386, 145310), (772, 72655), (965, 58124), (1321, 42460), (1930, 29062), (2123, 26420), (2642, 21230), (3860, 14531), (4246, 13210), (5284, 10615), (6605, 8492)]