86156620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{17027}}^1$

素因数の和:17070

約数の個数: 48

約数和(自身を含む): 205970688

約数和(自身を除く): 119814068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 17027, 34054, 68108, 85135, 170270, 187297, 340540, 374594, 391621, 749188, 783242, 936485, 1566484, 1872970, 1958105, 3745940, 3916210, 4307831, 7832420, 8615662, 17231324, 21539155, 43078310, 86156620]

約数ペア:

[(1, 86156620), (2, 43078310), (4, 21539155), (5, 17231324), (10, 8615662), (11, 7832420), (20, 4307831), (22, 3916210), (23, 3745940), (44, 1958105), (46, 1872970), (55, 1566484), (92, 936485), (110, 783242), (115, 749188), (220, 391621), (230, 374594), (253, 340540), (460, 187297), (506, 170270), (1012, 85135), (1265, 68108), (2530, 34054), (5060, 17027)]