47222900

素因数分解:

$2^2\times 5^2\times {\mathrm{181}}^1\times {\mathrm{2609}}^1$

素因数の和:2804

約数の個数: 36

約数和(自身を含む): 103079340

約数和(自身を除く): 55856440

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 181, 362, 724, 905, 1810, 2609, 3620, 4525, 5218, 9050, 10436, 13045, 18100, 26090, 52180, 65225, 130450, 260900, 472229, 944458, 1888916, 2361145, 4722290, 9444580, 11805725, 23611450, 47222900]

約数ペア:

[(1, 47222900), (2, 23611450), (4, 11805725), (5, 9444580), (10, 4722290), (20, 2361145), (25, 1888916), (50, 944458), (100, 472229), (181, 260900), (362, 130450), (724, 65225), (905, 52180), (1810, 26090), (2609, 18100), (3620, 13045), (4525, 10436), (5218, 9050)]