3238900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{661}}^1$

素因数の和:689

約数の個数: 54

約数和(自身を含む): 8188278

約数和(自身を除く): 4949378

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 661, 700, 980, 1225, 1322, 2450, 2644, 3305, 4627, 4900, 6610, 9254, 13220, 16525, 18508, 23135, 32389, 33050, 46270, 64778, 66100, 92540, 115675, 129556, 161945, 231350, 323890, 462700, 647780, 809725, 1619450, 3238900]

約数ペア:

[(1, 3238900), (2, 1619450), (4, 809725), (5, 647780), (7, 462700), (10, 323890), (14, 231350), (20, 161945), (25, 129556), (28, 115675), (35, 92540), (49, 66100), (50, 64778), (70, 46270), (98, 33050), (100, 32389), (140, 23135), (175, 18508), (196, 16525), (245, 13220), (350, 9254), (490, 6610), (661, 4900), (700, 4627), (980, 3305), (1225, 2644), (1322, 2450)]