57165080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{204161}}^1$

素因数の和:204179

約数の個数: 32

約数和(自身を含む): 146996640

約数和(自身を除く): 89831560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 204161, 408322, 816644, 1020805, 1429127, 1633288, 2041610, 2858254, 4083220, 5716508, 7145635, 8166440, 11433016, 14291270, 28582540, 57165080]

約数ペア:

[(1, 57165080), (2, 28582540), (4, 14291270), (5, 11433016), (7, 8166440), (8, 7145635), (10, 5716508), (14, 4083220), (20, 2858254), (28, 2041610), (35, 1633288), (40, 1429127), (56, 1020805), (70, 816644), (140, 408322), (280, 204161)]