102534800

素因数分解:

$2^4\times 5^2\times {\mathrm{256337}}^1$

素因数の和:256355

約数の個数: 30

約数和(自身を含む): 246340818

約数和(自身を除く): 143806018

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 256337, 512674, 1025348, 1281685, 2050696, 2563370, 4101392, 5126740, 6408425, 10253480, 12816850, 20506960, 25633700, 51267400, 102534800]

約数ペア:

[(1, 102534800), (2, 51267400), (4, 25633700), (5, 20506960), (8, 12816850), (10, 10253480), (16, 6408425), (20, 5126740), (25, 4101392), (40, 2563370), (50, 2050696), (80, 1281685), (100, 1025348), (200, 512674), (400, 256337)]