55534180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1279}}^1$

素因数の和:1468

約数の個数: 48

約数和(自身を含む): 126443520

約数和(自身を除く): 70909340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 167, 260, 334, 668, 835, 1279, 1670, 2171, 2558, 3340, 4342, 5116, 6395, 8684, 10855, 12790, 16627, 21710, 25580, 33254, 43420, 66508, 83135, 166270, 213593, 332540, 427186, 854372, 1067965, 2135930, 2776709, 4271860, 5553418, 11106836, 13883545, 27767090, 55534180]

約数ペア:

[(1, 55534180), (2, 27767090), (4, 13883545), (5, 11106836), (10, 5553418), (13, 4271860), (20, 2776709), (26, 2135930), (52, 1067965), (65, 854372), (130, 427186), (167, 332540), (260, 213593), (334, 166270), (668, 83135), (835, 66508), (1279, 43420), (1670, 33254), (2171, 25580), (2558, 21710), (3340, 16627), (4342, 12790), (5116, 10855), (6395, 8684)]