14998000

素因数分解:

$2^4\times 5^3\times {\mathrm{7499}}^1$

素因数の和:7522

約数の個数: 40

約数和(自身を含む): 36270000

約数和(自身を除く): 21272000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 7499, 14998, 29996, 37495, 59992, 74990, 119984, 149980, 187475, 299960, 374950, 599920, 749900, 937375, 1499800, 1874750, 2999600, 3749500, 7499000, 14998000]

約数ペア:

[(1, 14998000), (2, 7499000), (4, 3749500), (5, 2999600), (8, 1874750), (10, 1499800), (16, 937375), (20, 749900), (25, 599920), (40, 374950), (50, 299960), (80, 187475), (100, 149980), (125, 119984), (200, 74990), (250, 59992), (400, 37495), (500, 29996), (1000, 14998), (2000, 7499)]