9625000

素因数分解:

$2^3\times 5^6\times 7^1\times {\mathrm{11}}^1$

素因数の和:54

約数の個数: 112

約数和(自身を含む): 28124640

約数和(自身を除く): 18499640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 88, 100, 110, 125, 140, 154, 175, 200, 220, 250, 275, 280, 308, 350, 385, 440, 500, 550, 616, 625, 700, 770, 875, 1000, 1100, 1250, 1375, 1400, 1540, 1750, 1925, 2200, 2500, 2750, 3080, 3125, 3500, 3850, 4375, 5000, 5500, 6250, 6875, 7000, 7700, 8750, 9625, 11000, 12500, 13750, 15400, 15625, 17500, 19250, 21875, 25000, 27500, 31250, 34375, 35000, 38500, 43750, 48125, 55000, 62500, 68750, 77000, 87500, 96250, 109375, 125000, 137500, 171875, 175000, 192500, 218750, 240625, 275000, 343750, 385000, 437500, 481250, 687500, 875000, 962500, 1203125, 1375000, 1925000, 2406250, 4812500, 9625000]

約数ペア:

[(1, 9625000), (2, 4812500), (4, 2406250), (5, 1925000), (7, 1375000), (8, 1203125), (10, 962500), (11, 875000), (14, 687500), (20, 481250), (22, 437500), (25, 385000), (28, 343750), (35, 275000), (40, 240625), (44, 218750), (50, 192500), (55, 175000), (56, 171875), (70, 137500), (77, 125000), (88, 109375), (100, 96250), (110, 87500), (125, 77000), (140, 68750), (154, 62500), (175, 55000), (200, 48125), (220, 43750), (250, 38500), (275, 35000), (280, 34375), (308, 31250), (350, 27500), (385, 25000), (440, 21875), (500, 19250), (550, 17500), (616, 15625), (625, 15400), (700, 13750), (770, 12500), (875, 11000), (1000, 9625), (1100, 8750), (1250, 7700), (1375, 7000), (1400, 6875), (1540, 6250), (1750, 5500), (1925, 5000), (2200, 4375), (2500, 3850), (2750, 3500), (3080, 3125)]