138338970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59887}}^1$

素因数の和:59915

約数の個数: 64

約数和(自身を含む): 413945856

約数和(自身を除く): 275606886

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, 59887, 119774, 179661, 299435, 359322, 419209, 598870, 658757, 838418, 898305, 1257627, 1317514, 1796610, 1976271, 2096045, 2515254, 3293785, 3952542, 4192090, 4611299, 6288135, 6587570, 9222598, 9881355, 12576270, 13833897, 19762710, 23056495, 27667794, 46112990, 69169485, 138338970]

約数ペア:

[(1, 138338970), (2, 69169485), (3, 46112990), (5, 27667794), (6, 23056495), (7, 19762710), (10, 13833897), (11, 12576270), (14, 9881355), (15, 9222598), (21, 6587570), (22, 6288135), (30, 4611299), (33, 4192090), (35, 3952542), (42, 3293785), (55, 2515254), (66, 2096045), (70, 1976271), (77, 1796610), (105, 1317514), (110, 1257627), (154, 898305), (165, 838418), (210, 658757), (231, 598870), (330, 419209), (385, 359322), (462, 299435), (770, 179661), (1155, 119774), (2310, 59887)]