55045400

素因数分解:

$2^3\times 5^2\times {\mathrm{275227}}^1$

素因数の和:275243

約数の個数: 24

約数和(自身を含む): 127981020

約数和(自身を除く): 72935620

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 275227, 550454, 1100908, 1376135, 2201816, 2752270, 5504540, 6880675, 11009080, 13761350, 27522700, 55045400]

約数ペア:

[(1, 55045400), (2, 27522700), (4, 13761350), (5, 11009080), (8, 6880675), (10, 5504540), (20, 2752270), (25, 2201816), (40, 1376135), (50, 1100908), (100, 550454), (200, 275227)]