42955550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{78101}}^1$

素因数の和:78124

約数の個数: 24

約数和(自身を含む): 87161832

約数和(自身を除く): 44206282

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 78101, 156202, 390505, 781010, 859111, 1718222, 1952525, 3905050, 4295555, 8591110, 21477775, 42955550]

約数ペア:

[(1, 42955550), (2, 21477775), (5, 8591110), (10, 4295555), (11, 3905050), (22, 1952525), (25, 1718222), (50, 859111), (55, 781010), (110, 390505), (275, 156202), (550, 78101)]