530180000

素因数分解:

$2^5\times 5^4\times 7^2\times {\mathrm{541}}^1$

素因数の和:585

約数の個数: 180

約数和(自身を含む): 1520077482

約数和(自身を除く): 989897482

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 160, 175, 196, 200, 224, 245, 250, 280, 350, 392, 400, 490, 500, 541, 560, 625, 700, 784, 800, 875, 980, 1000, 1082, 1120, 1225, 1250, 1400, 1568, 1750, 1960, 2000, 2164, 2450, 2500, 2705, 2800, 3500, 3787, 3920, 4000, 4328, 4375, 4900, 5000, 5410, 5600, 6125, 7000, 7574, 7840, 8656, 8750, 9800, 10000, 10820, 12250, 13525, 14000, 15148, 17312, 17500, 18935, 19600, 20000, 21640, 24500, 26509, 27050, 28000, 30296, 30625, 35000, 37870, 39200, 43280, 49000, 53018, 54100, 60592, 61250, 67625, 70000, 75740, 86560, 94675, 98000, 106036, 108200, 121184, 122500, 132545, 135250, 140000, 151480, 189350, 196000, 212072, 216400, 245000, 265090, 270500, 302960, 338125, 378700, 424144, 432800, 473375, 490000, 530180, 541000, 605920, 662725, 676250, 757400, 848288, 946750, 980000, 1060360, 1082000, 1325450, 1352500, 1514800, 1893500, 2120720, 2164000, 2366875, 2650900, 2705000, 3029600, 3313625, 3787000, 4241440, 4733750, 5301800, 5410000, 6627250, 7574000, 9467500, 10603600, 10820000, 13254500, 15148000, 16568125, 18935000, 21207200, 26509000, 33136250, 37870000, 53018000, 66272500, 75740000, 106036000, 132545000, 265090000, 530180000]

約数ペア:

[(1, 530180000), (2, 265090000), (4, 132545000), (5, 106036000), (7, 75740000), (8, 66272500), (10, 53018000), (14, 37870000), (16, 33136250), (20, 26509000), (25, 21207200), (28, 18935000), (32, 16568125), (35, 15148000), (40, 13254500), (49, 10820000), (50, 10603600), (56, 9467500), (70, 7574000), (80, 6627250), (98, 5410000), (100, 5301800), (112, 4733750), (125, 4241440), (140, 3787000), (160, 3313625), (175, 3029600), (196, 2705000), (200, 2650900), (224, 2366875), (245, 2164000), (250, 2120720), (280, 1893500), (350, 1514800), (392, 1352500), (400, 1325450), (490, 1082000), (500, 1060360), (541, 980000), (560, 946750), (625, 848288), (700, 757400), (784, 676250), (800, 662725), (875, 605920), (980, 541000), (1000, 530180), (1082, 490000), (1120, 473375), (1225, 432800), (1250, 424144), (1400, 378700), (1568, 338125), (1750, 302960), (1960, 270500), (2000, 265090), (2164, 245000), (2450, 216400), (2500, 212072), (2705, 196000), (2800, 189350), (3500, 151480), (3787, 140000), (3920, 135250), (4000, 132545), (4328, 122500), (4375, 121184), (4900, 108200), (5000, 106036), (5410, 98000), (5600, 94675), (6125, 86560), (7000, 75740), (7574, 70000), (7840, 67625), (8656, 61250), (8750, 60592), (9800, 54100), (10000, 53018), (10820, 49000), (12250, 43280), (13525, 39200), (14000, 37870), (15148, 35000), (17312, 30625), (17500, 30296), (18935, 28000), (19600, 27050), (20000, 26509), (21640, 24500)]