22254100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{20231}}^1$

素因数の和:20256

約数の個数: 36

約数和(自身を含む): 52684128

約数和(自身を除く): 30430028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 20231, 40462, 80924, 101155, 202310, 222541, 404620, 445082, 505775, 890164, 1011550, 1112705, 2023100, 2225410, 4450820, 5563525, 11127050, 22254100]

約数ペア:

[(1, 22254100), (2, 11127050), (4, 5563525), (5, 4450820), (10, 2225410), (11, 2023100), (20, 1112705), (22, 1011550), (25, 890164), (44, 505775), (50, 445082), (55, 404620), (100, 222541), (110, 202310), (220, 101155), (275, 80924), (550, 40462), (1100, 20231)]