51505600

素因数分解:

$2^6\times 5^2\times {\mathrm{32191}}^1$

素因数の和:32213

約数の個数: 42

約数和(自身を含む): 126739904

約数和(自身を除く): 75234304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 32191, 64382, 128764, 160955, 257528, 321910, 515056, 643820, 804775, 1030112, 1287640, 1609550, 2060224, 2575280, 3219100, 5150560, 6438200, 10301120, 12876400, 25752800, 51505600]

約数ペア:

[(1, 51505600), (2, 25752800), (4, 12876400), (5, 10301120), (8, 6438200), (10, 5150560), (16, 3219100), (20, 2575280), (25, 2060224), (32, 1609550), (40, 1287640), (50, 1030112), (64, 804775), (80, 643820), (100, 515056), (160, 321910), (200, 257528), (320, 160955), (400, 128764), (800, 64382), (1600, 32191)]