80465000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1$

素因数の和:74

約数の個数: 240

約数和(自身を含む): 249295200

約数和(自身を除く): 168830200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 25, 28, 35, 38, 40, 44, 50, 55, 56, 70, 76, 77, 88, 95, 100, 110, 121, 125, 133, 140, 152, 154, 175, 190, 200, 209, 220, 242, 250, 266, 275, 280, 308, 350, 380, 385, 418, 440, 475, 484, 500, 532, 550, 605, 616, 625, 665, 700, 760, 770, 836, 847, 875, 950, 968, 1000, 1045, 1064, 1100, 1210, 1250, 1330, 1375, 1400, 1463, 1540, 1672, 1694, 1750, 1900, 1925, 2090, 2200, 2299, 2375, 2420, 2500, 2660, 2750, 2926, 3025, 3080, 3325, 3388, 3500, 3800, 3850, 4180, 4235, 4375, 4598, 4750, 4840, 5000, 5225, 5320, 5500, 5852, 6050, 6650, 6776, 6875, 7000, 7315, 7700, 8360, 8470, 8750, 9196, 9500, 9625, 10450, 11000, 11495, 11704, 11875, 12100, 13300, 13750, 14630, 15125, 15400, 16093, 16625, 16940, 17500, 18392, 19000, 19250, 20900, 21175, 22990, 23750, 24200, 26125, 26600, 27500, 29260, 30250, 32186, 33250, 33880, 35000, 36575, 38500, 41800, 42350, 45980, 47500, 48125, 52250, 55000, 57475, 58520, 60500, 64372, 66500, 73150, 75625, 77000, 80465, 83125, 84700, 91960, 95000, 96250, 104500, 105875, 114950, 121000, 128744, 130625, 133000, 146300, 151250, 160930, 166250, 169400, 182875, 192500, 209000, 211750, 229900, 261250, 287375, 292600, 302500, 321860, 332500, 365750, 385000, 402325, 423500, 459800, 522500, 529375, 574750, 605000, 643720, 665000, 731500, 804650, 847000, 914375, 1045000, 1058750, 1149500, 1436875, 1463000, 1609300, 1828750, 2011625, 2117500, 2299000, 2873750, 3218600, 3657500, 4023250, 4235000, 5747500, 7315000, 8046500, 10058125, 11495000, 16093000, 20116250, 40232500, 80465000]

約数ペア:

[(1, 80465000), (2, 40232500), (4, 20116250), (5, 16093000), (7, 11495000), (8, 10058125), (10, 8046500), (11, 7315000), (14, 5747500), (19, 4235000), (20, 4023250), (22, 3657500), (25, 3218600), (28, 2873750), (35, 2299000), (38, 2117500), (40, 2011625), (44, 1828750), (50, 1609300), (55, 1463000), (56, 1436875), (70, 1149500), (76, 1058750), (77, 1045000), (88, 914375), (95, 847000), (100, 804650), (110, 731500), (121, 665000), (125, 643720), (133, 605000), (140, 574750), (152, 529375), (154, 522500), (175, 459800), (190, 423500), (200, 402325), (209, 385000), (220, 365750), (242, 332500), (250, 321860), (266, 302500), (275, 292600), (280, 287375), (308, 261250), (350, 229900), (380, 211750), (385, 209000), (418, 192500), (440, 182875), (475, 169400), (484, 166250), (500, 160930), (532, 151250), (550, 146300), (605, 133000), (616, 130625), (625, 128744), (665, 121000), (700, 114950), (760, 105875), (770, 104500), (836, 96250), (847, 95000), (875, 91960), (950, 84700), (968, 83125), (1000, 80465), (1045, 77000), (1064, 75625), (1100, 73150), (1210, 66500), (1250, 64372), (1330, 60500), (1375, 58520), (1400, 57475), (1463, 55000), (1540, 52250), (1672, 48125), (1694, 47500), (1750, 45980), (1900, 42350), (1925, 41800), (2090, 38500), (2200, 36575), (2299, 35000), (2375, 33880), (2420, 33250), (2500, 32186), (2660, 30250), (2750, 29260), (2926, 27500), (3025, 26600), (3080, 26125), (3325, 24200), (3388, 23750), (3500, 22990), (3800, 21175), (3850, 20900), (4180, 19250), (4235, 19000), (4375, 18392), (4598, 17500), (4750, 16940), (4840, 16625), (5000, 16093), (5225, 15400), (5320, 15125), (5500, 14630), (5852, 13750), (6050, 13300), (6650, 12100), (6776, 11875), (6875, 11704), (7000, 11495), (7315, 11000), (7700, 10450), (8360, 9625), (8470, 9500), (8750, 9196)]