18825100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{26893}}^1$

素因数の和:26914

約数の個数: 36

約数和(自身を含む): 46687984

約数和(自身を除く): 27862884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 26893, 53786, 107572, 134465, 188251, 268930, 376502, 537860, 672325, 753004, 941255, 1344650, 1882510, 2689300, 3765020, 4706275, 9412550, 18825100]

約数ペア:

[(1, 18825100), (2, 9412550), (4, 4706275), (5, 3765020), (7, 2689300), (10, 1882510), (14, 1344650), (20, 941255), (25, 753004), (28, 672325), (35, 537860), (50, 376502), (70, 268930), (100, 188251), (140, 134465), (175, 107572), (350, 53786), (700, 26893)]