51310490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1801}}^1$

素因数の和:1863

約数の個数: 64

約数和(自身を含む): 118326528

約数和(自身を除く): 67016038

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, 1801, 2035, 2590, 2849, 3602, 4070, 5698, 9005, 12607, 14245, 18010, 19811, 25214, 28490, 39622, 63035, 66637, 99055, 126070, 133274, 138677, 198110, 277354, 333185, 466459, 666370, 693385, 733007, 932918, 1386770, 1466014, 2332295, 3665035, 4664590, 5131049, 7330070, 10262098, 25655245, 51310490]

約数ペア:

[(1, 51310490), (2, 25655245), (5, 10262098), (7, 7330070), (10, 5131049), (11, 4664590), (14, 3665035), (22, 2332295), (35, 1466014), (37, 1386770), (55, 932918), (70, 733007), (74, 693385), (77, 666370), (110, 466459), (154, 333185), (185, 277354), (259, 198110), (370, 138677), (385, 133274), (407, 126070), (518, 99055), (770, 66637), (814, 63035), (1295, 39622), (1801, 28490), (2035, 25214), (2590, 19811), (2849, 18010), (3602, 14245), (4070, 12607), (5698, 9005)]