84188170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1697}}^1$

素因数の和:1767

約数の個数: 48

約数和(自身を含む): 170730504

約数和(自身を除く): 86542334

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 121, 205, 242, 410, 451, 605, 902, 1210, 1697, 2255, 3394, 4510, 4961, 8485, 9922, 16970, 18667, 24805, 37334, 49610, 69577, 93335, 139154, 186670, 205337, 347885, 410674, 695770, 765347, 1026685, 1530694, 2053370, 3826735, 7653470, 8418817, 16837634, 42094085, 84188170]

約数ペア:

[(1, 84188170), (2, 42094085), (5, 16837634), (10, 8418817), (11, 7653470), (22, 3826735), (41, 2053370), (55, 1530694), (82, 1026685), (110, 765347), (121, 695770), (205, 410674), (242, 347885), (410, 205337), (451, 186670), (605, 139154), (902, 93335), (1210, 69577), (1697, 49610), (2255, 37334), (3394, 24805), (4510, 18667), (4961, 16970), (8485, 9922)]