55178970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23887}}^1$

素因数の和:23915

約数の個数: 64

約数和(自身を含む): 165113856

約数和(自身を除く): 109934886

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 23887, 47774, 71661, 119435, 143322, 167209, 238870, 262757, 334418, 358305, 501627, 525514, 716610, 788271, 836045, 1003254, 1313785, 1576542, 1672090, 1839299, 2508135, 2627570, 3678598, 3941355, 5016270, 5517897, 7882710, 9196495, 11035794, 18392990, 27589485, 55178970]

約数ペア:

[(1, 55178970), (2, 27589485), (3, 18392990), (5, 11035794), (6, 9196495), (7, 7882710), (10, 5517897), (11, 5016270), (14, 3941355), (15, 3678598), (21, 2627570), (22, 2508135), (30, 1839299), (33, 1672090), (35, 1576542), (42, 1313785), (55, 1003254), (66, 836045), (70, 788271), (77, 716610), (105, 525514), (110, 501627), (154, 358305), (165, 334418), (210, 262757), (231, 238870), (330, 167209), (385, 143322), (462, 119435), (770, 71661), (1155, 47774), (2310, 23887)]