54253900

素因数分解:

$2^2\times 5^2\times {\mathrm{542539}}^1$

素因数の和:542553

約数の個数: 18

約数和(自身を含む): 117731180

約数和(自身を除く): 63477280

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 542539, 1085078, 2170156, 2712695, 5425390, 10850780, 13563475, 27126950, 54253900]

約数ペア:

[(1, 54253900), (2, 27126950), (4, 13563475), (5, 10850780), (10, 5425390), (20, 2712695), (25, 2170156), (50, 1085078), (100, 542539)]