6533000

素因数分解:

$2^3\times 5^3\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 15724800

約数和(自身を除く): 9191800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 125, 139, 188, 200, 235, 250, 278, 376, 470, 500, 556, 695, 940, 1000, 1112, 1175, 1390, 1880, 2350, 2780, 3475, 4700, 5560, 5875, 6533, 6950, 9400, 11750, 13066, 13900, 17375, 23500, 26132, 27800, 32665, 34750, 47000, 52264, 65330, 69500, 130660, 139000, 163325, 261320, 326650, 653300, 816625, 1306600, 1633250, 3266500, 6533000]

約数ペア:

[(1, 6533000), (2, 3266500), (4, 1633250), (5, 1306600), (8, 816625), (10, 653300), (20, 326650), (25, 261320), (40, 163325), (47, 139000), (50, 130660), (94, 69500), (100, 65330), (125, 52264), (139, 47000), (188, 34750), (200, 32665), (235, 27800), (250, 26132), (278, 23500), (376, 17375), (470, 13900), (500, 13066), (556, 11750), (695, 9400), (940, 6950), (1000, 6533), (1112, 5875), (1175, 5560), (1390, 4700), (1880, 3475), (2350, 2780)]