91204550

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{21977}}^1$

素因数の和:22072

約数の個数: 24

約数和(自身を含む): 171692136

約数和(自身を除く): 80487586

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 2075, 4150, 21977, 43954, 109885, 219770, 549425, 1098850, 1824091, 3648182, 9120455, 18240910, 45602275, 91204550]

約数ペア:

[(1, 91204550), (2, 45602275), (5, 18240910), (10, 9120455), (25, 3648182), (50, 1824091), (83, 1098850), (166, 549425), (415, 219770), (830, 109885), (2075, 43954), (4150, 21977)]