42566220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{236479}}^1$

素因数の和:236494

約数の個数: 36

約数和(自身を含む): 129118080

約数和(自身を除く): 86551860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 236479, 472958, 709437, 945916, 1182395, 1418874, 2128311, 2364790, 2837748, 3547185, 4256622, 4729580, 7094370, 8513244, 10641555, 14188740, 21283110, 42566220]

約数ペア:

[(1, 42566220), (2, 21283110), (3, 14188740), (4, 10641555), (5, 8513244), (6, 7094370), (9, 4729580), (10, 4256622), (12, 3547185), (15, 2837748), (18, 2364790), (20, 2128311), (30, 1418874), (36, 1182395), (45, 945916), (60, 709437), (90, 472958), (180, 236479)]