28707700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41011}}^1$

素因数の和:41032

約数の個数: 36

約数和(自身を含む): 71196832

約数和(自身を除く): 42489132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 41011, 82022, 164044, 205055, 287077, 410110, 574154, 820220, 1025275, 1148308, 1435385, 2050550, 2870770, 4101100, 5741540, 7176925, 14353850, 28707700]

約数ペア:

[(1, 28707700), (2, 14353850), (4, 7176925), (5, 5741540), (7, 4101100), (10, 2870770), (14, 2050550), (20, 1435385), (25, 1148308), (28, 1025275), (35, 820220), (50, 574154), (70, 410110), (100, 287077), (140, 205055), (175, 164044), (350, 82022), (700, 41011)]