72160900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{103087}}^1$

素因数の和:103108

約数の個数: 36

約数和(自身を含む): 178960768

約数和(自身を除く): 106799868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 103087, 206174, 412348, 515435, 721609, 1030870, 1443218, 2061740, 2577175, 2886436, 3608045, 5154350, 7216090, 10308700, 14432180, 18040225, 36080450, 72160900]

約数ペア:

[(1, 72160900), (2, 36080450), (4, 18040225), (5, 14432180), (7, 10308700), (10, 7216090), (14, 5154350), (20, 3608045), (25, 2886436), (28, 2577175), (35, 2061740), (50, 1443218), (70, 1030870), (100, 721609), (140, 515435), (175, 412348), (350, 206174), (700, 103087)]