54551860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10781}}^1$

素因数の和:10824

約数の個数: 48

約数和(自身を含む): 130419072

約数和(自身を除く): 75867212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 10781, 21562, 43124, 53905, 107810, 118591, 215620, 237182, 247963, 474364, 495926, 592955, 991852, 1185910, 1239815, 2371820, 2479630, 2727593, 4959260, 5455186, 10910372, 13637965, 27275930, 54551860]

約数ペア:

[(1, 54551860), (2, 27275930), (4, 13637965), (5, 10910372), (10, 5455186), (11, 4959260), (20, 2727593), (22, 2479630), (23, 2371820), (44, 1239815), (46, 1185910), (55, 991852), (92, 592955), (110, 495926), (115, 474364), (220, 247963), (230, 237182), (253, 215620), (460, 118591), (506, 107810), (1012, 53905), (1265, 43124), (2530, 21562), (5060, 10781)]