56381710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1979}}^1$

素因数の和:2041

約数の個数: 64

約数和(自身を含む): 130014720

約数和(自身を除く): 73633010

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 37, 55, 70, 74, 77, 110, 154, 185, 259, 370, 385, 407, 518, 770, 814, 1295, 1979, 2035, 2590, 2849, 3958, 4070, 5698, 9895, 13853, 14245, 19790, 21769, 27706, 28490, 43538, 69265, 73223, 108845, 138530, 146446, 152383, 217690, 304766, 366115, 512561, 732230, 761915, 805453, 1025122, 1523830, 1610906, 2562805, 4027265, 5125610, 5638171, 8054530, 11276342, 28190855, 56381710]

約数ペア:

[(1, 56381710), (2, 28190855), (5, 11276342), (7, 8054530), (10, 5638171), (11, 5125610), (14, 4027265), (22, 2562805), (35, 1610906), (37, 1523830), (55, 1025122), (70, 805453), (74, 761915), (77, 732230), (110, 512561), (154, 366115), (185, 304766), (259, 217690), (370, 152383), (385, 146446), (407, 138530), (518, 108845), (770, 73223), (814, 69265), (1295, 43538), (1979, 28490), (2035, 27706), (2590, 21769), (2849, 19790), (3958, 14245), (4070, 13853), (5698, 9895)]