27720350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{79201}}^1$

素因数の和:79220

約数の個数: 24

約数和(自身を含む): 58926288

約数和(自身を除く): 31205938

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 79201, 158402, 396005, 554407, 792010, 1108814, 1980025, 2772035, 3960050, 5544070, 13860175, 27720350]

約数ペア:

[(1, 27720350), (2, 13860175), (5, 5544070), (7, 3960050), (10, 2772035), (14, 1980025), (25, 1108814), (35, 792010), (50, 554407), (70, 396005), (175, 158402), (350, 79201)]