54544270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21559}}^1$

素因数の和:21600

約数の個数: 32

約数和(自身を含む): 111767040

約数和(自身を除く): 57222770

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 21559, 43118, 107795, 215590, 237149, 474298, 495857, 991714, 1185745, 2371490, 2479285, 4958570, 5454427, 10908854, 27272135, 54544270]

約数ペア:

[(1, 54544270), (2, 27272135), (5, 10908854), (10, 5454427), (11, 4958570), (22, 2479285), (23, 2371490), (46, 1185745), (55, 991714), (110, 495857), (115, 474298), (230, 237149), (253, 215590), (506, 107795), (1265, 43118), (2530, 21559)]