134707600

素因数分解:

$2^4\times 5^2\times {\mathrm{336769}}^1$

素因数の和:336787

約数の個数: 30

約数和(自身を含む): 323635970

約数和(自身を除く): 188928370

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 336769, 673538, 1347076, 1683845, 2694152, 3367690, 5388304, 6735380, 8419225, 13470760, 16838450, 26941520, 33676900, 67353800, 134707600]

約数ペア:

[(1, 134707600), (2, 67353800), (4, 33676900), (5, 26941520), (8, 16838450), (10, 13470760), (16, 8419225), (20, 6735380), (25, 5388304), (40, 3367690), (50, 2694152), (80, 1683845), (100, 1347076), (200, 673538), (400, 336769)]