72522500

素因数分解:

$2^2\times 5^4\times {\mathrm{29009}}^1$

素因数の和:29033

約数の個数: 30

約数和(自身を含む): 158597670

約数和(自身を除く): 86075170

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 29009, 58018, 116036, 145045, 290090, 580180, 725225, 1450450, 2900900, 3626125, 7252250, 14504500, 18130625, 36261250, 72522500]

約数ペア:

[(1, 72522500), (2, 36261250), (4, 18130625), (5, 14504500), (10, 7252250), (20, 3626125), (25, 2900900), (50, 1450450), (100, 725225), (125, 580180), (250, 290090), (500, 145045), (625, 116036), (1250, 58018), (2500, 29009)]