74774000

素因数分解:

$2^4\times 5^3\times 7^3\times {\mathrm{109}}^1$

素因数の和:153

約数の個数: 160

約数和(自身を含む): 212784000

約数和(自身を除く): 138010000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 109, 112, 125, 140, 175, 196, 200, 218, 245, 250, 280, 343, 350, 392, 400, 436, 490, 500, 545, 560, 686, 700, 763, 784, 872, 875, 980, 1000, 1090, 1225, 1372, 1400, 1526, 1715, 1744, 1750, 1960, 2000, 2180, 2450, 2725, 2744, 2800, 3052, 3430, 3500, 3815, 3920, 4360, 4900, 5341, 5450, 5488, 6104, 6125, 6860, 7000, 7630, 8575, 8720, 9800, 10682, 10900, 12208, 12250, 13625, 13720, 14000, 15260, 17150, 19075, 19600, 21364, 21800, 24500, 26705, 27250, 27440, 30520, 34300, 37387, 38150, 42728, 42875, 43600, 49000, 53410, 54500, 61040, 68600, 74774, 76300, 85456, 85750, 95375, 98000, 106820, 109000, 133525, 137200, 149548, 152600, 171500, 186935, 190750, 213640, 218000, 267050, 299096, 305200, 343000, 373870, 381500, 427280, 534100, 598192, 667625, 686000, 747740, 763000, 934675, 1068200, 1335250, 1495480, 1526000, 1869350, 2136400, 2670500, 2990960, 3738700, 4673375, 5341000, 7477400, 9346750, 10682000, 14954800, 18693500, 37387000, 74774000]

約数ペア:

[(1, 74774000), (2, 37387000), (4, 18693500), (5, 14954800), (7, 10682000), (8, 9346750), (10, 7477400), (14, 5341000), (16, 4673375), (20, 3738700), (25, 2990960), (28, 2670500), (35, 2136400), (40, 1869350), (49, 1526000), (50, 1495480), (56, 1335250), (70, 1068200), (80, 934675), (98, 763000), (100, 747740), (109, 686000), (112, 667625), (125, 598192), (140, 534100), (175, 427280), (196, 381500), (200, 373870), (218, 343000), (245, 305200), (250, 299096), (280, 267050), (343, 218000), (350, 213640), (392, 190750), (400, 186935), (436, 171500), (490, 152600), (500, 149548), (545, 137200), (560, 133525), (686, 109000), (700, 106820), (763, 98000), (784, 95375), (872, 85750), (875, 85456), (980, 76300), (1000, 74774), (1090, 68600), (1225, 61040), (1372, 54500), (1400, 53410), (1526, 49000), (1715, 43600), (1744, 42875), (1750, 42728), (1960, 38150), (2000, 37387), (2180, 34300), (2450, 30520), (2725, 27440), (2744, 27250), (2800, 26705), (3052, 24500), (3430, 21800), (3500, 21364), (3815, 19600), (3920, 19075), (4360, 17150), (4900, 15260), (5341, 14000), (5450, 13720), (5488, 13625), (6104, 12250), (6125, 12208), (6860, 10900), (7000, 10682), (7630, 9800), (8575, 8720)]