82203520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:396

約数の個数: 128

約数和(自身を含む): 229132800

約数和(自身を除く): 146929280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 64, 70, 80, 112, 118, 128, 140, 160, 224, 236, 280, 295, 311, 320, 413, 448, 472, 560, 590, 622, 640, 826, 896, 944, 1120, 1180, 1244, 1555, 1652, 1888, 2065, 2177, 2240, 2360, 2488, 3110, 3304, 3776, 4130, 4354, 4480, 4720, 4976, 6220, 6608, 7552, 8260, 8708, 9440, 9952, 10885, 12440, 13216, 16520, 17416, 18349, 18880, 19904, 21770, 24880, 26432, 33040, 34832, 36698, 37760, 39808, 43540, 49760, 52864, 66080, 69664, 73396, 87080, 91745, 99520, 128443, 132160, 139328, 146792, 174160, 183490, 199040, 256886, 264320, 278656, 293584, 348320, 366980, 513772, 587168, 642215, 696640, 733960, 1027544, 1174336, 1284430, 1393280, 1467920, 2055088, 2348672, 2568860, 2935840, 4110176, 5137720, 5871680, 8220352, 10275440, 11743360, 16440704, 20550880, 41101760, 82203520]

約数ペア:

[(1, 82203520), (2, 41101760), (4, 20550880), (5, 16440704), (7, 11743360), (8, 10275440), (10, 8220352), (14, 5871680), (16, 5137720), (20, 4110176), (28, 2935840), (32, 2568860), (35, 2348672), (40, 2055088), (56, 1467920), (59, 1393280), (64, 1284430), (70, 1174336), (80, 1027544), (112, 733960), (118, 696640), (128, 642215), (140, 587168), (160, 513772), (224, 366980), (236, 348320), (280, 293584), (295, 278656), (311, 264320), (320, 256886), (413, 199040), (448, 183490), (472, 174160), (560, 146792), (590, 139328), (622, 132160), (640, 128443), (826, 99520), (896, 91745), (944, 87080), (1120, 73396), (1180, 69664), (1244, 66080), (1555, 52864), (1652, 49760), (1888, 43540), (2065, 39808), (2177, 37760), (2240, 36698), (2360, 34832), (2488, 33040), (3110, 26432), (3304, 24880), (3776, 21770), (4130, 19904), (4354, 18880), (4480, 18349), (4720, 17416), (4976, 16520), (6220, 13216), (6608, 12440), (7552, 10885), (8260, 9952), (8708, 9440)]