105870400

素因数分解:

$2^6\times 5^2\times {\mathrm{66169}}^1$

素因数の和:66191

約数の個数: 42

約数和(自身を含む): 260511290

約数和(自身を除く): 154640890

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 66169, 132338, 264676, 330845, 529352, 661690, 1058704, 1323380, 1654225, 2117408, 2646760, 3308450, 4234816, 5293520, 6616900, 10587040, 13233800, 21174080, 26467600, 52935200, 105870400]

約数ペア:

[(1, 105870400), (2, 52935200), (4, 26467600), (5, 21174080), (8, 13233800), (10, 10587040), (16, 6616900), (20, 5293520), (25, 4234816), (32, 3308450), (40, 2646760), (50, 2117408), (64, 1654225), (80, 1323380), (100, 1058704), (160, 661690), (200, 529352), (320, 330845), (400, 264676), (800, 132338), (1600, 66169)]