51055700

素因数分解:

$2^2\times 5^2\times {\mathrm{439}}^1\times {\mathrm{1163}}^1$

素因数の和:1616

約数の個数: 36

約数和(自身を含む): 111138720

約数和(自身を除く): 60083020

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 439, 878, 1163, 1756, 2195, 2326, 4390, 4652, 5815, 8780, 10975, 11630, 21950, 23260, 29075, 43900, 58150, 116300, 510557, 1021114, 2042228, 2552785, 5105570, 10211140, 12763925, 25527850, 51055700]

約数ペア:

[(1, 51055700), (2, 25527850), (4, 12763925), (5, 10211140), (10, 5105570), (20, 2552785), (25, 2042228), (50, 1021114), (100, 510557), (439, 116300), (878, 58150), (1163, 43900), (1756, 29075), (2195, 23260), (2326, 21950), (4390, 11630), (4652, 10975), (5815, 8780)]