109948100

素因数分解:

$2^2\times 5^2\times {\mathrm{431}}^1\times {\mathrm{2551}}^1$

素因数の和:2996

約数の個数: 36

約数和(自身を含む): 239234688

約数和(自身を除く): 129286588

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 431, 862, 1724, 2155, 2551, 4310, 5102, 8620, 10204, 10775, 12755, 21550, 25510, 43100, 51020, 63775, 127550, 255100, 1099481, 2198962, 4397924, 5497405, 10994810, 21989620, 27487025, 54974050, 109948100]

約数ペア:

[(1, 109948100), (2, 54974050), (4, 27487025), (5, 21989620), (10, 10994810), (20, 5497405), (25, 4397924), (50, 2198962), (100, 1099481), (431, 255100), (862, 127550), (1724, 63775), (2155, 51020), (2551, 43100), (4310, 25510), (5102, 21550), (8620, 12755), (10204, 10775)]