22165100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^2\times {\mathrm{419}}^1$

素因数の和:479

約数の個数: 54

約数和(自身を含む): 50400420

約数和(自身を除く): 28235320

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 419, 460, 529, 575, 838, 1058, 1150, 1676, 2095, 2116, 2300, 2645, 4190, 5290, 8380, 9637, 10475, 10580, 13225, 19274, 20950, 26450, 38548, 41900, 48185, 52900, 96370, 192740, 221651, 240925, 443302, 481850, 886604, 963700, 1108255, 2216510, 4433020, 5541275, 11082550, 22165100]

約数ペア:

[(1, 22165100), (2, 11082550), (4, 5541275), (5, 4433020), (10, 2216510), (20, 1108255), (23, 963700), (25, 886604), (46, 481850), (50, 443302), (92, 240925), (100, 221651), (115, 192740), (230, 96370), (419, 52900), (460, 48185), (529, 41900), (575, 38548), (838, 26450), (1058, 20950), (1150, 19274), (1676, 13225), (2095, 10580), (2116, 10475), (2300, 9637), (2645, 8380), (4190, 5290)]