8046500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1$

素因数の和:67

約数の個数: 144

約数和(自身を含む): 23237760

約数和(自身を除く): 15191260

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 25, 28, 35, 38, 44, 50, 55, 70, 76, 77, 95, 100, 110, 121, 125, 133, 140, 154, 175, 190, 209, 220, 242, 250, 266, 275, 308, 350, 380, 385, 418, 475, 484, 500, 532, 550, 605, 665, 700, 770, 836, 847, 875, 950, 1045, 1100, 1210, 1330, 1375, 1463, 1540, 1694, 1750, 1900, 1925, 2090, 2299, 2375, 2420, 2660, 2750, 2926, 3025, 3325, 3388, 3500, 3850, 4180, 4235, 4598, 4750, 5225, 5500, 5852, 6050, 6650, 7315, 7700, 8470, 9196, 9500, 9625, 10450, 11495, 12100, 13300, 14630, 15125, 16093, 16625, 16940, 19250, 20900, 21175, 22990, 26125, 29260, 30250, 32186, 33250, 36575, 38500, 42350, 45980, 52250, 57475, 60500, 64372, 66500, 73150, 80465, 84700, 104500, 105875, 114950, 146300, 160930, 182875, 211750, 229900, 287375, 321860, 365750, 402325, 423500, 574750, 731500, 804650, 1149500, 1609300, 2011625, 4023250, 8046500]

約数ペア:

[(1, 8046500), (2, 4023250), (4, 2011625), (5, 1609300), (7, 1149500), (10, 804650), (11, 731500), (14, 574750), (19, 423500), (20, 402325), (22, 365750), (25, 321860), (28, 287375), (35, 229900), (38, 211750), (44, 182875), (50, 160930), (55, 146300), (70, 114950), (76, 105875), (77, 104500), (95, 84700), (100, 80465), (110, 73150), (121, 66500), (125, 64372), (133, 60500), (140, 57475), (154, 52250), (175, 45980), (190, 42350), (209, 38500), (220, 36575), (242, 33250), (250, 32186), (266, 30250), (275, 29260), (308, 26125), (350, 22990), (380, 21175), (385, 20900), (418, 19250), (475, 16940), (484, 16625), (500, 16093), (532, 15125), (550, 14630), (605, 13300), (665, 12100), (700, 11495), (770, 10450), (836, 9625), (847, 9500), (875, 9196), (950, 8470), (1045, 7700), (1100, 7315), (1210, 6650), (1330, 6050), (1375, 5852), (1463, 5500), (1540, 5225), (1694, 4750), (1750, 4598), (1900, 4235), (1925, 4180), (2090, 3850), (2299, 3500), (2375, 3388), (2420, 3325), (2660, 3025), (2750, 2926)]