51072748720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2464901}}^1$

素因数の和:2464958

約数の個数: 80

約数和(自身を含む): 139375418688

約数和(自身を除く): 88302669968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 10360, 20720, 2464901, 4929802, 9859604, 12324505, 17254307, 19719208, 24649010, 34508614, 39438416, 49298020, 69017228, 86271535, 91201337, 98596040, 138034456, 172543070, 182402674, 197192080, 276068912, 345086140, 364805348, 456006685, 638409359, 690172280, 729610696, 912013370, 1276818718, 1380344560, 1459221392, 1824026740, 2553637436, 3192046795, 3648053480, 5107274872, 6384093590, 7296106960, 10214549744, 12768187180, 25536374360, 51072748720]

約数ペア:

[(1, 51072748720), (2, 25536374360), (4, 12768187180), (5, 10214549744), (7, 7296106960), (8, 6384093590), (10, 5107274872), (14, 3648053480), (16, 3192046795), (20, 2553637436), (28, 1824026740), (35, 1459221392), (37, 1380344560), (40, 1276818718), (56, 912013370), (70, 729610696), (74, 690172280), (80, 638409359), (112, 456006685), (140, 364805348), (148, 345086140), (185, 276068912), (259, 197192080), (280, 182402674), (296, 172543070), (370, 138034456), (518, 98596040), (560, 91201337), (592, 86271535), (740, 69017228), (1036, 49298020), (1295, 39438416), (1480, 34508614), (2072, 24649010), (2590, 19719208), (2960, 17254307), (4144, 12324505), (5180, 9859604), (10360, 4929802), (20720, 2464901)]