13066000

素因数分解:

$2^4\times 5^3\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 80

約数和(自身を含む): 32497920

約数和(自身を除く): 19431920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 125, 139, 188, 200, 235, 250, 278, 376, 400, 470, 500, 556, 695, 752, 940, 1000, 1112, 1175, 1390, 1880, 2000, 2224, 2350, 2780, 3475, 3760, 4700, 5560, 5875, 6533, 6950, 9400, 11120, 11750, 13066, 13900, 17375, 18800, 23500, 26132, 27800, 32665, 34750, 47000, 52264, 55600, 65330, 69500, 94000, 104528, 130660, 139000, 163325, 261320, 278000, 326650, 522640, 653300, 816625, 1306600, 1633250, 2613200, 3266500, 6533000, 13066000]

約数ペア:

[(1, 13066000), (2, 6533000), (4, 3266500), (5, 2613200), (8, 1633250), (10, 1306600), (16, 816625), (20, 653300), (25, 522640), (40, 326650), (47, 278000), (50, 261320), (80, 163325), (94, 139000), (100, 130660), (125, 104528), (139, 94000), (188, 69500), (200, 65330), (235, 55600), (250, 52264), (278, 47000), (376, 34750), (400, 32665), (470, 27800), (500, 26132), (556, 23500), (695, 18800), (752, 17375), (940, 13900), (1000, 13066), (1112, 11750), (1175, 11120), (1390, 9400), (1880, 6950), (2000, 6533), (2224, 5875), (2350, 5560), (2780, 4700), (3475, 3760)]