202238600

素因数分解:

$2^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{9277}}^1$

素因数の和:9402

約数の個数: 48

約数和(自身を含む): 474569700

約数和(自身を除く): 272331100

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 109, 200, 218, 436, 545, 872, 1090, 2180, 2725, 4360, 5450, 9277, 10900, 18554, 21800, 37108, 46385, 74216, 92770, 185540, 231925, 371080, 463850, 927700, 1011193, 1855400, 2022386, 4044772, 5055965, 8089544, 10111930, 20223860, 25279825, 40447720, 50559650, 101119300, 202238600]

約数ペア:

[(1, 202238600), (2, 101119300), (4, 50559650), (5, 40447720), (8, 25279825), (10, 20223860), (20, 10111930), (25, 8089544), (40, 5055965), (50, 4044772), (100, 2022386), (109, 1855400), (200, 1011193), (218, 927700), (436, 463850), (545, 371080), (872, 231925), (1090, 185540), (2180, 92770), (2725, 74216), (4360, 46385), (5450, 37108), (9277, 21800), (10900, 18554)]