18132100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{25903}}^1$

素因数の和:25924

約数の個数: 36

約数和(自身を含む): 44969344

約数和(自身を除く): 26837244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 25903, 51806, 103612, 129515, 181321, 259030, 362642, 518060, 647575, 725284, 906605, 1295150, 1813210, 2590300, 3626420, 4533025, 9066050, 18132100]

約数ペア:

[(1, 18132100), (2, 9066050), (4, 4533025), (5, 3626420), (7, 2590300), (10, 1813210), (14, 1295150), (20, 906605), (25, 725284), (28, 647575), (35, 518060), (50, 362642), (70, 259030), (100, 181321), (140, 129515), (175, 103612), (350, 51806), (700, 25903)]