22177100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{20161}}^1$

素因数の和:20186

約数の個数: 36

約数和(自身を含む): 52501848

約数和(自身を除く): 30324748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 20161, 40322, 80644, 100805, 201610, 221771, 403220, 443542, 504025, 887084, 1008050, 1108855, 2016100, 2217710, 4435420, 5544275, 11088550, 22177100]

約数ペア:

[(1, 22177100), (2, 11088550), (4, 5544275), (5, 4435420), (10, 2217710), (11, 2016100), (20, 1108855), (22, 1008050), (25, 887084), (44, 504025), (50, 443542), (55, 403220), (100, 221771), (110, 201610), (220, 100805), (275, 80644), (550, 40322), (1100, 20161)]