55693900

素因数分解:

$2^2\times 5^2\times {\mathrm{556939}}^1$

素因数の和:556953

約数の個数: 18

約数和(自身を含む): 120855980

約数和(自身を除く): 65162080

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 556939, 1113878, 2227756, 2784695, 5569390, 11138780, 13923475, 27846950, 55693900]

約数ペア:

[(1, 55693900), (2, 27846950), (4, 13923475), (5, 11138780), (10, 5569390), (20, 2784695), (25, 2227756), (50, 1113878), (100, 556939)]