75876020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1787}}^1$

素因数の和:2000

約数の個数: 48

約数和(自身を含む): 174823488

約数和(自身を除く): 98947468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 193, 220, 386, 772, 965, 1787, 1930, 2123, 3574, 3860, 4246, 7148, 8492, 8935, 10615, 17870, 19657, 21230, 35740, 39314, 42460, 78628, 98285, 196570, 344891, 393140, 689782, 1379564, 1724455, 3448910, 3793801, 6897820, 7587602, 15175204, 18969005, 37938010, 75876020]

約数ペア:

[(1, 75876020), (2, 37938010), (4, 18969005), (5, 15175204), (10, 7587602), (11, 6897820), (20, 3793801), (22, 3448910), (44, 1724455), (55, 1379564), (110, 689782), (193, 393140), (220, 344891), (386, 196570), (772, 98285), (965, 78628), (1787, 42460), (1930, 39314), (2123, 35740), (3574, 21230), (3860, 19657), (4246, 17870), (7148, 10615), (8492, 8935)]