9980600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{7129}}^1$

素因数の和:7152

約数の個数: 48

約数和(自身を含む): 26523600

約数和(自身を除く): 16543000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 7129, 14258, 28516, 35645, 49903, 57032, 71290, 99806, 142580, 178225, 199612, 249515, 285160, 356450, 399224, 499030, 712900, 998060, 1247575, 1425800, 1996120, 2495150, 4990300, 9980600]

約数ペア:

[(1, 9980600), (2, 4990300), (4, 2495150), (5, 1996120), (7, 1425800), (8, 1247575), (10, 998060), (14, 712900), (20, 499030), (25, 399224), (28, 356450), (35, 285160), (40, 249515), (50, 199612), (56, 178225), (70, 142580), (100, 99806), (140, 71290), (175, 57032), (200, 49903), (280, 35645), (350, 28516), (700, 14258), (1400, 7129)]