138304221800

素因数分解:

$2^3\times 5^2\times {\mathrm{691521109}}^1$

素因数の和:691521125

約数の個数: 24

約数和(自身を含む): 321557316150

約数和(自身を除く): 183253094350

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 691521109, 1383042218, 2766084436, 3457605545, 5532168872, 6915211090, 13830422180, 17288027725, 27660844360, 34576055450, 69152110900, 138304221800]

約数ペア:

[(1, 138304221800), (2, 69152110900), (4, 34576055450), (5, 27660844360), (8, 17288027725), (10, 13830422180), (20, 6915211090), (25, 5532168872), (40, 3457605545), (50, 2766084436), (100, 1383042218), (200, 691521109)]