51377200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:395

約数の個数: 120

約数和(自身を含む): 143919360

約数和(自身を除く): 92542160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 59, 70, 80, 100, 112, 118, 140, 175, 200, 236, 280, 295, 311, 350, 400, 413, 472, 560, 590, 622, 700, 826, 944, 1180, 1244, 1400, 1475, 1555, 1652, 2065, 2177, 2360, 2488, 2800, 2950, 3110, 3304, 4130, 4354, 4720, 4976, 5900, 6220, 6608, 7775, 8260, 8708, 10325, 10885, 11800, 12440, 15550, 16520, 17416, 18349, 20650, 21770, 23600, 24880, 31100, 33040, 34832, 36698, 41300, 43540, 54425, 62200, 73396, 82600, 87080, 91745, 108850, 124400, 128443, 146792, 165200, 174160, 183490, 217700, 256886, 293584, 366980, 435400, 458725, 513772, 642215, 733960, 870800, 917450, 1027544, 1284430, 1467920, 1834900, 2055088, 2568860, 3211075, 3669800, 5137720, 6422150, 7339600, 10275440, 12844300, 25688600, 51377200]

約数ペア:

[(1, 51377200), (2, 25688600), (4, 12844300), (5, 10275440), (7, 7339600), (8, 6422150), (10, 5137720), (14, 3669800), (16, 3211075), (20, 2568860), (25, 2055088), (28, 1834900), (35, 1467920), (40, 1284430), (50, 1027544), (56, 917450), (59, 870800), (70, 733960), (80, 642215), (100, 513772), (112, 458725), (118, 435400), (140, 366980), (175, 293584), (200, 256886), (236, 217700), (280, 183490), (295, 174160), (311, 165200), (350, 146792), (400, 128443), (413, 124400), (472, 108850), (560, 91745), (590, 87080), (622, 82600), (700, 73396), (826, 62200), (944, 54425), (1180, 43540), (1244, 41300), (1400, 36698), (1475, 34832), (1555, 33040), (1652, 31100), (2065, 24880), (2177, 23600), (2360, 21770), (2488, 20650), (2800, 18349), (2950, 17416), (3110, 16520), (3304, 15550), (4130, 12440), (4354, 11800), (4720, 10885), (4976, 10325), (5900, 8708), (6220, 8260), (6608, 7775)]