100083800

素因数分解:

$2^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{4591}}^1$

素因数の和:4716

約数の個数: 48

約数和(自身を含む): 234880800

約数和(自身を除く): 134797000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 109, 200, 218, 436, 545, 872, 1090, 2180, 2725, 4360, 4591, 5450, 9182, 10900, 18364, 21800, 22955, 36728, 45910, 91820, 114775, 183640, 229550, 459100, 500419, 918200, 1000838, 2001676, 2502095, 4003352, 5004190, 10008380, 12510475, 20016760, 25020950, 50041900, 100083800]

約数ペア:

[(1, 100083800), (2, 50041900), (4, 25020950), (5, 20016760), (8, 12510475), (10, 10008380), (20, 5004190), (25, 4003352), (40, 2502095), (50, 2001676), (100, 1000838), (109, 918200), (200, 500419), (218, 459100), (436, 229550), (545, 183640), (872, 114775), (1090, 91820), (2180, 45910), (2725, 36728), (4360, 22955), (4591, 21800), (5450, 18364), (9182, 10900)]