48118000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{491}}^1$

素因数の和:528

約数の個数: 120

約数和(自身を含む): 135620784

約数和(自身を除く): 87502784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 175, 196, 200, 245, 250, 280, 350, 392, 400, 490, 491, 500, 560, 700, 784, 875, 980, 982, 1000, 1225, 1400, 1750, 1960, 1964, 2000, 2450, 2455, 2800, 3437, 3500, 3920, 3928, 4900, 4910, 6125, 6874, 7000, 7856, 9800, 9820, 12250, 12275, 13748, 14000, 17185, 19600, 19640, 24059, 24500, 24550, 27496, 34370, 39280, 48118, 49000, 49100, 54992, 61375, 68740, 85925, 96236, 98000, 98200, 120295, 122750, 137480, 171850, 192472, 196400, 240590, 245500, 274960, 343700, 384944, 429625, 481180, 491000, 601475, 687400, 859250, 962360, 982000, 1202950, 1374800, 1718500, 1924720, 2405900, 3007375, 3437000, 4811800, 6014750, 6874000, 9623600, 12029500, 24059000, 48118000]

約数ペア:

[(1, 48118000), (2, 24059000), (4, 12029500), (5, 9623600), (7, 6874000), (8, 6014750), (10, 4811800), (14, 3437000), (16, 3007375), (20, 2405900), (25, 1924720), (28, 1718500), (35, 1374800), (40, 1202950), (49, 982000), (50, 962360), (56, 859250), (70, 687400), (80, 601475), (98, 491000), (100, 481180), (112, 429625), (125, 384944), (140, 343700), (175, 274960), (196, 245500), (200, 240590), (245, 196400), (250, 192472), (280, 171850), (350, 137480), (392, 122750), (400, 120295), (490, 98200), (491, 98000), (500, 96236), (560, 85925), (700, 68740), (784, 61375), (875, 54992), (980, 49100), (982, 49000), (1000, 48118), (1225, 39280), (1400, 34370), (1750, 27496), (1960, 24550), (1964, 24500), (2000, 24059), (2450, 19640), (2455, 19600), (2800, 17185), (3437, 14000), (3500, 13748), (3920, 12275), (3928, 12250), (4900, 9820), (4910, 9800), (6125, 7856), (6874, 7000)]