70892500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{4051}}^1$

素因数の和:4082

約数の個数: 60

約数和(自身を含む): 177218272

約数和(自身を除く): 106325772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 625, 700, 875, 1250, 1750, 2500, 3500, 4051, 4375, 8102, 8750, 16204, 17500, 20255, 28357, 40510, 56714, 81020, 101275, 113428, 141785, 202550, 283570, 405100, 506375, 567140, 708925, 1012750, 1417850, 2025500, 2531875, 2835700, 3544625, 5063750, 7089250, 10127500, 14178500, 17723125, 35446250, 70892500]

約数ペア:

[(1, 70892500), (2, 35446250), (4, 17723125), (5, 14178500), (7, 10127500), (10, 7089250), (14, 5063750), (20, 3544625), (25, 2835700), (28, 2531875), (35, 2025500), (50, 1417850), (70, 1012750), (100, 708925), (125, 567140), (140, 506375), (175, 405100), (250, 283570), (350, 202550), (500, 141785), (625, 113428), (700, 101275), (875, 81020), (1250, 56714), (1750, 40510), (2500, 28357), (3500, 20255), (4051, 17500), (4375, 16204), (8102, 8750)]