8025500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{2293}}^1$

素因数の和:2319

約数の個数: 48

約数和(自身を含む): 20040384

約数和(自身を除く): 12014884

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, 2293, 3500, 4586, 9172, 11465, 16051, 22930, 32102, 45860, 57325, 64204, 80255, 114650, 160510, 229300, 286625, 321020, 401275, 573250, 802550, 1146500, 1605100, 2006375, 4012750, 8025500]

約数ペア:

[(1, 8025500), (2, 4012750), (4, 2006375), (5, 1605100), (7, 1146500), (10, 802550), (14, 573250), (20, 401275), (25, 321020), (28, 286625), (35, 229300), (50, 160510), (70, 114650), (100, 80255), (125, 64204), (140, 57325), (175, 45860), (250, 32102), (350, 22930), (500, 16051), (700, 11465), (875, 9172), (1750, 4586), (2293, 3500)]