140535500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{40153}}^1$

素因数の和:40179

約数の個数: 48

約数和(自身を含む): 350785344

約数和(自身を除く): 210249844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1750, 3500, 40153, 80306, 160612, 200765, 281071, 401530, 562142, 803060, 1003825, 1124284, 1405355, 2007650, 2810710, 4015300, 5019125, 5621420, 7026775, 10038250, 14053550, 20076500, 28107100, 35133875, 70267750, 140535500]

約数ペア:

[(1, 140535500), (2, 70267750), (4, 35133875), (5, 28107100), (7, 20076500), (10, 14053550), (14, 10038250), (20, 7026775), (25, 5621420), (28, 5019125), (35, 4015300), (50, 2810710), (70, 2007650), (100, 1405355), (125, 1124284), (140, 1003825), (175, 803060), (250, 562142), (350, 401530), (500, 281071), (700, 200765), (875, 160612), (1750, 80306), (3500, 40153)]