49172620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15271}}^1$

素因数の和:15310

約数の個数: 48

約数和(自身を含む): 123153408

約数和(自身を除く): 73980788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 15271, 30542, 61084, 76355, 106897, 152710, 213794, 305420, 351233, 427588, 534485, 702466, 1068970, 1404932, 1756165, 2137940, 2458631, 3512330, 4917262, 7024660, 9834524, 12293155, 24586310, 49172620]

約数ペア:

[(1, 49172620), (2, 24586310), (4, 12293155), (5, 9834524), (7, 7024660), (10, 4917262), (14, 3512330), (20, 2458631), (23, 2137940), (28, 1756165), (35, 1404932), (46, 1068970), (70, 702466), (92, 534485), (115, 427588), (140, 351233), (161, 305420), (230, 213794), (322, 152710), (460, 106897), (644, 76355), (805, 61084), (1610, 30542), (3220, 15271)]