21026550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{140177}}^1$

素因数の和:140192

約数の個数: 24

約数和(自身を含む): 52146216

約数和(自身を除く): 31119666

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 140177, 280354, 420531, 700885, 841062, 1401770, 2102655, 3504425, 4205310, 7008850, 10513275, 21026550]

約数ペア:

[(1, 21026550), (2, 10513275), (3, 7008850), (5, 4205310), (6, 3504425), (10, 2102655), (15, 1401770), (25, 841062), (30, 700885), (50, 420531), (75, 280354), (150, 140177)]