212975600

素因数分解:

$2^4\times 5^2\times {\mathrm{532439}}^1$

素因数の和:532457

約数の個数: 30

約数和(自身を含む): 511674840

約数和(自身を除く): 298699240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 532439, 1064878, 2129756, 2662195, 4259512, 5324390, 8519024, 10648780, 13310975, 21297560, 26621950, 42595120, 53243900, 106487800, 212975600]

約数ペア:

[(1, 212975600), (2, 106487800), (4, 53243900), (5, 42595120), (8, 26621950), (10, 21297560), (16, 13310975), (20, 10648780), (25, 8519024), (40, 5324390), (50, 4259512), (80, 2662195), (100, 2129756), (200, 1064878), (400, 532439)]