51719180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3877}}^1$

素因数の和:3938

約数の個数: 48

約数和(自身を含む): 117270720

約数和(自身を除く): 65551540

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1334, 2668, 3335, 3877, 6670, 7754, 13340, 15508, 19385, 38770, 77540, 89171, 112433, 178342, 224866, 356684, 445855, 449732, 562165, 891710, 1124330, 1783420, 2248660, 2585959, 5171918, 10343836, 12929795, 25859590, 51719180]

約数ペア:

[(1, 51719180), (2, 25859590), (4, 12929795), (5, 10343836), (10, 5171918), (20, 2585959), (23, 2248660), (29, 1783420), (46, 1124330), (58, 891710), (92, 562165), (115, 449732), (116, 445855), (145, 356684), (230, 224866), (290, 178342), (460, 112433), (580, 89171), (667, 77540), (1334, 38770), (2668, 19385), (3335, 15508), (3877, 13340), (6670, 7754)]