18907700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{27011}}^1$

素因数の和:27032

約数の個数: 36

約数和(自身を含む): 46892832

約数和(自身を除く): 27985132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 27011, 54022, 108044, 135055, 189077, 270110, 378154, 540220, 675275, 756308, 945385, 1350550, 1890770, 2701100, 3781540, 4726925, 9453850, 18907700]

約数ペア:

[(1, 18907700), (2, 9453850), (4, 4726925), (5, 3781540), (7, 2701100), (10, 1890770), (14, 1350550), (20, 945385), (25, 756308), (28, 675275), (35, 540220), (50, 378154), (70, 270110), (100, 189077), (140, 135055), (175, 108044), (350, 54022), (700, 27011)]