196207900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{280297}}^1$

素因数の和:280318

約数の個数: 36

約数和(自身を含む): 486597328

約数和(自身を除く): 290389428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 280297, 560594, 1121188, 1401485, 1962079, 2802970, 3924158, 5605940, 7007425, 7848316, 9810395, 14014850, 19620790, 28029700, 39241580, 49051975, 98103950, 196207900]

約数ペア:

[(1, 196207900), (2, 98103950), (4, 49051975), (5, 39241580), (7, 28029700), (10, 19620790), (14, 14014850), (20, 9810395), (25, 7848316), (28, 7007425), (35, 5605940), (50, 3924158), (70, 2802970), (100, 1962079), (140, 1401485), (175, 1121188), (350, 560594), (700, 280297)]