51561000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:381

約数の個数: 192

約数和(自身を含む): 185075280

約数和(自身を除く): 133514280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 50, 51, 60, 68, 72, 75, 85, 90, 100, 102, 120, 125, 136, 150, 153, 170, 180, 200, 204, 225, 250, 255, 300, 306, 337, 340, 360, 375, 408, 425, 450, 500, 510, 600, 612, 674, 680, 750, 765, 850, 900, 1000, 1011, 1020, 1125, 1224, 1275, 1348, 1500, 1530, 1685, 1700, 1800, 2022, 2040, 2125, 2250, 2550, 2696, 3000, 3033, 3060, 3370, 3400, 3825, 4044, 4250, 4500, 5055, 5100, 5729, 6066, 6120, 6375, 6740, 7650, 8088, 8425, 8500, 9000, 10110, 10200, 11458, 12132, 12750, 13480, 15165, 15300, 16850, 17000, 17187, 19125, 20220, 22916, 24264, 25275, 25500, 28645, 30330, 30600, 33700, 34374, 38250, 40440, 42125, 45832, 50550, 51000, 51561, 57290, 60660, 67400, 68748, 75825, 76500, 84250, 85935, 101100, 103122, 114580, 121320, 126375, 137496, 143225, 151650, 153000, 168500, 171870, 202200, 206244, 229160, 252750, 257805, 286450, 303300, 337000, 343740, 379125, 412488, 429675, 505500, 515610, 572900, 606600, 687480, 716125, 758250, 859350, 1011000, 1031220, 1145800, 1289025, 1432250, 1516500, 1718700, 2062440, 2148375, 2578050, 2864500, 3033000, 3437400, 4296750, 5156100, 5729000, 6445125, 8593500, 10312200, 12890250, 17187000, 25780500, 51561000]

約数ペア:

[(1, 51561000), (2, 25780500), (3, 17187000), (4, 12890250), (5, 10312200), (6, 8593500), (8, 6445125), (9, 5729000), (10, 5156100), (12, 4296750), (15, 3437400), (17, 3033000), (18, 2864500), (20, 2578050), (24, 2148375), (25, 2062440), (30, 1718700), (34, 1516500), (36, 1432250), (40, 1289025), (45, 1145800), (50, 1031220), (51, 1011000), (60, 859350), (68, 758250), (72, 716125), (75, 687480), (85, 606600), (90, 572900), (100, 515610), (102, 505500), (120, 429675), (125, 412488), (136, 379125), (150, 343740), (153, 337000), (170, 303300), (180, 286450), (200, 257805), (204, 252750), (225, 229160), (250, 206244), (255, 202200), (300, 171870), (306, 168500), (337, 153000), (340, 151650), (360, 143225), (375, 137496), (408, 126375), (425, 121320), (450, 114580), (500, 103122), (510, 101100), (600, 85935), (612, 84250), (674, 76500), (680, 75825), (750, 68748), (765, 67400), (850, 60660), (900, 57290), (1000, 51561), (1011, 51000), (1020, 50550), (1125, 45832), (1224, 42125), (1275, 40440), (1348, 38250), (1500, 34374), (1530, 33700), (1685, 30600), (1700, 30330), (1800, 28645), (2022, 25500), (2040, 25275), (2125, 24264), (2250, 22916), (2550, 20220), (2696, 19125), (3000, 17187), (3033, 17000), (3060, 16850), (3370, 15300), (3400, 15165), (3825, 13480), (4044, 12750), (4250, 12132), (4500, 11458), (5055, 10200), (5100, 10110), (5729, 9000), (6066, 8500), (6120, 8425), (6375, 8088), (6740, 7650)]