54267740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{827}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 121437792

約数和(自身を除く): 67170052

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 193, 340, 386, 772, 827, 965, 1654, 1930, 3281, 3308, 3860, 4135, 6562, 8270, 13124, 14059, 16405, 16540, 28118, 32810, 56236, 65620, 70295, 140590, 159611, 281180, 319222, 638444, 798055, 1596110, 2713387, 3192220, 5426774, 10853548, 13566935, 27133870, 54267740]

約数ペア:

[(1, 54267740), (2, 27133870), (4, 13566935), (5, 10853548), (10, 5426774), (17, 3192220), (20, 2713387), (34, 1596110), (68, 798055), (85, 638444), (170, 319222), (193, 281180), (340, 159611), (386, 140590), (772, 70295), (827, 65620), (965, 56236), (1654, 32810), (1930, 28118), (3281, 16540), (3308, 16405), (3860, 14059), (4135, 13124), (6562, 8270)]