3073000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{439}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 8236800

約数和(自身を除く): 5163800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 439, 500, 700, 875, 878, 1000, 1400, 1750, 1756, 2195, 3073, 3500, 3512, 4390, 6146, 7000, 8780, 10975, 12292, 15365, 17560, 21950, 24584, 30730, 43900, 54875, 61460, 76825, 87800, 109750, 122920, 153650, 219500, 307300, 384125, 439000, 614600, 768250, 1536500, 3073000]

約数ペア:

[(1, 3073000), (2, 1536500), (4, 768250), (5, 614600), (7, 439000), (8, 384125), (10, 307300), (14, 219500), (20, 153650), (25, 122920), (28, 109750), (35, 87800), (40, 76825), (50, 61460), (56, 54875), (70, 43900), (100, 30730), (125, 24584), (140, 21950), (175, 17560), (200, 15365), (250, 12292), (280, 10975), (350, 8780), (439, 7000), (500, 6146), (700, 4390), (875, 3512), (878, 3500), (1000, 3073), (1400, 2195), (1750, 1756)]