54992000

素因数分解:

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

素因数の和:527

約数の個数: 128

約数和(自身を含む): 156574080

約数和(自身を除く): 101582080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 448, 491, 500, 560, 640, 700, 800, 875, 896, 982, 1000, 1120, 1400, 1600, 1750, 1964, 2000, 2240, 2455, 2800, 3200, 3437, 3500, 3928, 4000, 4480, 4910, 5600, 6874, 7000, 7856, 8000, 9820, 11200, 12275, 13748, 14000, 15712, 16000, 17185, 19640, 22400, 24550, 27496, 28000, 31424, 34370, 39280, 49100, 54992, 56000, 61375, 62848, 68740, 78560, 85925, 98200, 109984, 112000, 122750, 137480, 157120, 171850, 196400, 219968, 245500, 274960, 314240, 343700, 392800, 429625, 439936, 491000, 549920, 687400, 785600, 859250, 982000, 1099840, 1374800, 1571200, 1718500, 1964000, 2199680, 2749600, 3437000, 3928000, 5499200, 6874000, 7856000, 10998400, 13748000, 27496000, 54992000]

約数ペア:

[(1, 54992000), (2, 27496000), (4, 13748000), (5, 10998400), (7, 7856000), (8, 6874000), (10, 5499200), (14, 3928000), (16, 3437000), (20, 2749600), (25, 2199680), (28, 1964000), (32, 1718500), (35, 1571200), (40, 1374800), (50, 1099840), (56, 982000), (64, 859250), (70, 785600), (80, 687400), (100, 549920), (112, 491000), (125, 439936), (128, 429625), (140, 392800), (160, 343700), (175, 314240), (200, 274960), (224, 245500), (250, 219968), (280, 196400), (320, 171850), (350, 157120), (400, 137480), (448, 122750), (491, 112000), (500, 109984), (560, 98200), (640, 85925), (700, 78560), (800, 68740), (875, 62848), (896, 61375), (982, 56000), (1000, 54992), (1120, 49100), (1400, 39280), (1600, 34370), (1750, 31424), (1964, 28000), (2000, 27496), (2240, 24550), (2455, 22400), (2800, 19640), (3200, 17185), (3437, 16000), (3500, 15712), (3928, 14000), (4000, 13748), (4480, 12275), (4910, 11200), (5600, 9820), (6874, 8000), (7000, 7856)]