51678660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{78301}}^1$

素因数の和:78324

約数の個数: 48

約数和(自身を含む): 157856832

約数和(自身を除く): 106178172

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 78301, 156602, 234903, 313204, 391505, 469806, 783010, 861311, 939612, 1174515, 1566020, 1722622, 2349030, 2583933, 3445244, 4306555, 4698060, 5167866, 8613110, 10335732, 12919665, 17226220, 25839330, 51678660]

約数ペア:

[(1, 51678660), (2, 25839330), (3, 17226220), (4, 12919665), (5, 10335732), (6, 8613110), (10, 5167866), (11, 4698060), (12, 4306555), (15, 3445244), (20, 2583933), (22, 2349030), (30, 1722622), (33, 1566020), (44, 1174515), (55, 939612), (60, 861311), (66, 783010), (110, 469806), (132, 391505), (165, 313204), (220, 234903), (330, 156602), (660, 78301)]