51404900

素因数分解:

$2^2\times 5^2\times {\mathrm{514049}}^1$

素因数の和:514063

約数の個数: 18

約数和(自身を含む): 111548850

約数和(自身を除く): 60143950

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 514049, 1028098, 2056196, 2570245, 5140490, 10280980, 12851225, 25702450, 51404900]

約数ペア:

[(1, 51404900), (2, 25702450), (4, 12851225), (5, 10280980), (10, 5140490), (20, 2570245), (25, 2056196), (50, 1028098), (100, 514049)]