87480910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{4597}}^1$

素因数の和:4788

約数の個数: 32

約数和(自身を含む): 172811232

約数和(自身を除く): 85330322

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 173, 346, 865, 1730, 1903, 3806, 4597, 9194, 9515, 19030, 22985, 45970, 50567, 101134, 252835, 505670, 795281, 1590562, 3976405, 7952810, 8748091, 17496182, 43740455, 87480910]

約数ペア:

[(1, 87480910), (2, 43740455), (5, 17496182), (10, 8748091), (11, 7952810), (22, 3976405), (55, 1590562), (110, 795281), (173, 505670), (346, 252835), (865, 101134), (1730, 50567), (1903, 45970), (3806, 22985), (4597, 19030), (9194, 9515)]