55013780

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{18461}}^1$

素因数の和:18619

約数の個数: 24

約数和(自身を含む): 116310600

約数和(自身を除く): 61296820

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 18461, 36922, 73844, 92305, 184610, 369220, 2750689, 5501378, 11002756, 13753445, 27506890, 55013780]

約数ペア:

[(1, 55013780), (2, 27506890), (4, 13753445), (5, 11002756), (10, 5501378), (20, 2750689), (149, 369220), (298, 184610), (596, 92305), (745, 73844), (1490, 36922), (2980, 18461)]