51047800

素因数分解:

$2^3\times 5^2\times {\mathrm{255239}}^1$

素因数の和:255255

約数の個数: 24

約数和(自身を含む): 118686600

約数和(自身を除く): 67638800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 255239, 510478, 1020956, 1276195, 2041912, 2552390, 5104780, 6380975, 10209560, 12761950, 25523900, 51047800]

約数ペア:

[(1, 51047800), (2, 25523900), (4, 12761950), (5, 10209560), (8, 6380975), (10, 5104780), (20, 2552390), (25, 2041912), (40, 1276195), (50, 1020956), (100, 510478), (200, 255239)]