72890200

素因数分解:

$2^3\times 5^2\times {\mathrm{364451}}^1$

素因数の和:364467

約数の個数: 24

約数和(自身を含む): 169470180

約数和(自身を除く): 96579980

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 364451, 728902, 1457804, 1822255, 2915608, 3644510, 7289020, 9111275, 14578040, 18222550, 36445100, 72890200]

約数ペア:

[(1, 72890200), (2, 36445100), (4, 18222550), (5, 14578040), (8, 9111275), (10, 7289020), (20, 3644510), (25, 2915608), (40, 1822255), (50, 1457804), (100, 728902), (200, 364451)]