51995460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{78781}}^1$

素因数の和:78804

約数の個数: 48

約数和(自身を含む): 158824512

約数和(自身を除く): 106829052

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, 78781, 157562, 236343, 315124, 393905, 472686, 787810, 866591, 945372, 1181715, 1575620, 1733182, 2363430, 2599773, 3466364, 4332955, 4726860, 5199546, 8665910, 10399092, 12998865, 17331820, 25997730, 51995460]

約数ペア:

[(1, 51995460), (2, 25997730), (3, 17331820), (4, 12998865), (5, 10399092), (6, 8665910), (10, 5199546), (11, 4726860), (12, 4332955), (15, 3466364), (20, 2599773), (22, 2363430), (30, 1733182), (33, 1575620), (44, 1181715), (55, 945372), (60, 866591), (66, 787810), (110, 472686), (132, 393905), (165, 315124), (220, 236343), (330, 157562), (660, 78781)]