54044540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1471}}^1$

素因数の和:1658

約数の個数: 48

約数和(自身を含む): 124637184

約数和(自身を除く): 70592644

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 167, 220, 334, 668, 835, 1471, 1670, 1837, 2942, 3340, 3674, 5884, 7348, 7355, 9185, 14710, 16181, 18370, 29420, 32362, 36740, 64724, 80905, 161810, 245657, 323620, 491314, 982628, 1228285, 2456570, 2702227, 4913140, 5404454, 10808908, 13511135, 27022270, 54044540]

約数ペア:

[(1, 54044540), (2, 27022270), (4, 13511135), (5, 10808908), (10, 5404454), (11, 4913140), (20, 2702227), (22, 2456570), (44, 1228285), (55, 982628), (110, 491314), (167, 323620), (220, 245657), (334, 161810), (668, 80905), (835, 64724), (1471, 36740), (1670, 32362), (1837, 29420), (2942, 18370), (3340, 16181), (3674, 14710), (5884, 9185), (7348, 7355)]