42109100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{38281}}^1$

素因数の和:38306

約数の個数: 36

約数和(自身を含む): 99686328

約数和(自身を除く): 57577228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 38281, 76562, 153124, 191405, 382810, 421091, 765620, 842182, 957025, 1684364, 1914050, 2105455, 3828100, 4210910, 8421820, 10527275, 21054550, 42109100]

約数ペア:

[(1, 42109100), (2, 21054550), (4, 10527275), (5, 8421820), (10, 4210910), (11, 3828100), (20, 2105455), (22, 1914050), (25, 1684364), (44, 957025), (50, 842182), (55, 765620), (100, 421091), (110, 382810), (220, 191405), (275, 153124), (550, 76562), (1100, 38281)]