138468660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{209801}}^1$

素因数の和:209824

約数の個数: 48

約数和(自身を含む): 422960832

約数和(自身を除く): 284492172

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, 209801, 419602, 629403, 839204, 1049005, 1258806, 2098010, 2307811, 2517612, 3147015, 4196020, 4615622, 6294030, 6923433, 9231244, 11539055, 12588060, 13846866, 23078110, 27693732, 34617165, 46156220, 69234330, 138468660]

約数ペア:

[(1, 138468660), (2, 69234330), (3, 46156220), (4, 34617165), (5, 27693732), (6, 23078110), (10, 13846866), (11, 12588060), (12, 11539055), (15, 9231244), (20, 6923433), (22, 6294030), (30, 4615622), (33, 4196020), (44, 3147015), (55, 2517612), (60, 2307811), (66, 2098010), (110, 1258806), (132, 1049005), (165, 839204), (220, 629403), (330, 419602), (660, 209801)]