7520000

素因数分解:

$2^8\times 5^4\times {\mathrm{47}}^1$

素因数の和:83

約数の個数: 90

約数和(自身を含む): 19156368

約数和(自身を除く): 11636368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 125, 128, 160, 188, 200, 235, 250, 256, 320, 376, 400, 470, 500, 625, 640, 752, 800, 940, 1000, 1175, 1250, 1280, 1504, 1600, 1880, 2000, 2350, 2500, 3008, 3200, 3760, 4000, 4700, 5000, 5875, 6016, 6400, 7520, 8000, 9400, 10000, 11750, 12032, 15040, 16000, 18800, 20000, 23500, 29375, 30080, 32000, 37600, 40000, 47000, 58750, 60160, 75200, 80000, 94000, 117500, 150400, 160000, 188000, 235000, 300800, 376000, 470000, 752000, 940000, 1504000, 1880000, 3760000, 7520000]

約数ペア:

[(1, 7520000), (2, 3760000), (4, 1880000), (5, 1504000), (8, 940000), (10, 752000), (16, 470000), (20, 376000), (25, 300800), (32, 235000), (40, 188000), (47, 160000), (50, 150400), (64, 117500), (80, 94000), (94, 80000), (100, 75200), (125, 60160), (128, 58750), (160, 47000), (188, 40000), (200, 37600), (235, 32000), (250, 30080), (256, 29375), (320, 23500), (376, 20000), (400, 18800), (470, 16000), (500, 15040), (625, 12032), (640, 11750), (752, 10000), (800, 9400), (940, 8000), (1000, 7520), (1175, 6400), (1250, 6016), (1280, 5875), (1504, 5000), (1600, 4700), (1880, 4000), (2000, 3760), (2350, 3200), (2500, 3008)]