109179620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21577}}^1$

素因数の和:21620

約数の個数: 48

約数和(自身を含む): 261007488

約数和(自身を除く): 151827868

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, 21577, 43154, 86308, 107885, 215770, 237347, 431540, 474694, 496271, 949388, 992542, 1186735, 1985084, 2373470, 2481355, 4746940, 4962710, 5458981, 9925420, 10917962, 21835924, 27294905, 54589810, 109179620]

約数ペア:

[(1, 109179620), (2, 54589810), (4, 27294905), (5, 21835924), (10, 10917962), (11, 9925420), (20, 5458981), (22, 4962710), (23, 4746940), (44, 2481355), (46, 2373470), (55, 1985084), (92, 1186735), (110, 992542), (115, 949388), (220, 496271), (230, 474694), (253, 431540), (460, 237347), (506, 215770), (1012, 107885), (1265, 86308), (2530, 43154), (5060, 21577)]