85327600

素因数分解:

$2^4\times 5^2\times {\mathrm{213319}}^1$

素因数の和:213337

約数の個数: 30

約数和(自身を含む): 205000520

約数和(自身を除く): 119672920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 213319, 426638, 853276, 1066595, 1706552, 2133190, 3413104, 4266380, 5332975, 8532760, 10665950, 17065520, 21331900, 42663800, 85327600]

約数ペア:

[(1, 85327600), (2, 42663800), (4, 21331900), (5, 17065520), (8, 10665950), (10, 8532760), (16, 5332975), (20, 4266380), (25, 3413104), (40, 2133190), (50, 1706552), (80, 1066595), (100, 853276), (200, 426638), (400, 213319)]