171017000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2221}}^1$

素因数の和:2260

約数の個数: 128

約数和(自身を含む): 499150080

約数和(自身を除く): 328133080

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, 700, 770, 875, 1000, 1100, 1375, 1400, 1540, 1750, 1925, 2200, 2221, 2750, 3080, 3500, 3850, 4442, 5500, 7000, 7700, 8884, 9625, 11000, 11105, 15400, 15547, 17768, 19250, 22210, 24431, 31094, 38500, 44420, 48862, 55525, 62188, 77000, 77735, 88840, 97724, 111050, 122155, 124376, 155470, 171017, 195448, 222100, 244310, 277625, 310940, 342034, 388675, 444200, 488620, 555250, 610775, 621880, 684068, 777350, 855085, 977240, 1110500, 1221550, 1368136, 1554700, 1710170, 1943375, 2221000, 2443100, 3053875, 3109400, 3420340, 3886750, 4275425, 4886200, 6107750, 6840680, 7773500, 8550850, 12215500, 15547000, 17101700, 21377125, 24431000, 34203400, 42754250, 85508500, 171017000]

約数ペア:

[(1, 171017000), (2, 85508500), (4, 42754250), (5, 34203400), (7, 24431000), (8, 21377125), (10, 17101700), (11, 15547000), (14, 12215500), (20, 8550850), (22, 7773500), (25, 6840680), (28, 6107750), (35, 4886200), (40, 4275425), (44, 3886750), (50, 3420340), (55, 3109400), (56, 3053875), (70, 2443100), (77, 2221000), (88, 1943375), (100, 1710170), (110, 1554700), (125, 1368136), (140, 1221550), (154, 1110500), (175, 977240), (200, 855085), (220, 777350), (250, 684068), (275, 621880), (280, 610775), (308, 555250), (350, 488620), (385, 444200), (440, 388675), (500, 342034), (550, 310940), (616, 277625), (700, 244310), (770, 222100), (875, 195448), (1000, 171017), (1100, 155470), (1375, 124376), (1400, 122155), (1540, 111050), (1750, 97724), (1925, 88840), (2200, 77735), (2221, 77000), (2750, 62188), (3080, 55525), (3500, 48862), (3850, 44420), (4442, 38500), (5500, 31094), (7000, 24431), (7700, 22210), (8884, 19250), (9625, 17768), (11000, 15547), (11105, 15400)]