72213800

素因数分解:

$2^3\times 5^2\times {\mathrm{361069}}^1$

素因数の和:361085

約数の個数: 24

約数和(自身を含む): 167897550

約数和(自身を除く): 95683750

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 361069, 722138, 1444276, 1805345, 2888552, 3610690, 7221380, 9026725, 14442760, 18053450, 36106900, 72213800]

約数ペア:

[(1, 72213800), (2, 36106900), (4, 18053450), (5, 14442760), (8, 9026725), (10, 7221380), (20, 3610690), (25, 2888552), (40, 1805345), (50, 1444276), (100, 722138), (200, 361069)]