106720400

素因数分解:

$2^4\times 5^2\times {\mathrm{266801}}^1$

素因数の和:266819

約数の個数: 30

約数和(自身を含む): 256396722

約数和(自身を除く): 149676322

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 266801, 533602, 1067204, 1334005, 2134408, 2668010, 4268816, 5336020, 6670025, 10672040, 13340050, 21344080, 26680100, 53360200, 106720400]

約数ペア:

[(1, 106720400), (2, 53360200), (4, 26680100), (5, 21344080), (8, 13340050), (10, 10672040), (16, 6670025), (20, 5336020), (25, 4268816), (40, 2668010), (50, 2134408), (80, 1334005), (100, 1067204), (200, 533602), (400, 266801)]