10246000

素因数分解:

$2^4\times 5^3\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:179

約数の個数: 80

約数和(自身を含む): 25534080

約数和(自身を除く): 15288080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 109, 125, 188, 200, 218, 235, 250, 376, 400, 436, 470, 500, 545, 752, 872, 940, 1000, 1090, 1175, 1744, 1880, 2000, 2180, 2350, 2725, 3760, 4360, 4700, 5123, 5450, 5875, 8720, 9400, 10246, 10900, 11750, 13625, 18800, 20492, 21800, 23500, 25615, 27250, 40984, 43600, 47000, 51230, 54500, 81968, 94000, 102460, 109000, 128075, 204920, 218000, 256150, 409840, 512300, 640375, 1024600, 1280750, 2049200, 2561500, 5123000, 10246000]

約数ペア:

[(1, 10246000), (2, 5123000), (4, 2561500), (5, 2049200), (8, 1280750), (10, 1024600), (16, 640375), (20, 512300), (25, 409840), (40, 256150), (47, 218000), (50, 204920), (80, 128075), (94, 109000), (100, 102460), (109, 94000), (125, 81968), (188, 54500), (200, 51230), (218, 47000), (235, 43600), (250, 40984), (376, 27250), (400, 25615), (436, 23500), (470, 21800), (500, 20492), (545, 18800), (752, 13625), (872, 11750), (940, 10900), (1000, 10246), (1090, 9400), (1175, 8720), (1744, 5875), (1880, 5450), (2000, 5123), (2180, 4700), (2350, 4360), (2725, 3760)]