70274000

素因数分解:

$2^4\times 5^3\times {\mathrm{41}}^1\times {\mathrm{857}}^1$

素因数の和:921

約数の個数: 80

約数和(自身を含む): 174270096

約数和(自身を除く): 103996096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 125, 164, 200, 205, 250, 328, 400, 410, 500, 656, 820, 857, 1000, 1025, 1640, 1714, 2000, 2050, 3280, 3428, 4100, 4285, 5125, 6856, 8200, 8570, 10250, 13712, 16400, 17140, 20500, 21425, 34280, 35137, 41000, 42850, 68560, 70274, 82000, 85700, 107125, 140548, 171400, 175685, 214250, 281096, 342800, 351370, 428500, 562192, 702740, 857000, 878425, 1405480, 1714000, 1756850, 2810960, 3513700, 4392125, 7027400, 8784250, 14054800, 17568500, 35137000, 70274000]

約数ペア:

[(1, 70274000), (2, 35137000), (4, 17568500), (5, 14054800), (8, 8784250), (10, 7027400), (16, 4392125), (20, 3513700), (25, 2810960), (40, 1756850), (41, 1714000), (50, 1405480), (80, 878425), (82, 857000), (100, 702740), (125, 562192), (164, 428500), (200, 351370), (205, 342800), (250, 281096), (328, 214250), (400, 175685), (410, 171400), (500, 140548), (656, 107125), (820, 85700), (857, 82000), (1000, 70274), (1025, 68560), (1640, 42850), (1714, 41000), (2000, 35137), (2050, 34280), (3280, 21425), (3428, 20500), (4100, 17140), (4285, 16400), (5125, 13712), (6856, 10250), (8200, 8570)]