87554390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{10337}}^1$

素因数の和:10373

約数の個数: 48

約数和(自身を含む): 197993376

約数和(自身を除く): 110438986

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 4235, 8470, 10337, 20674, 51685, 72359, 103370, 113707, 144718, 227414, 361795, 568535, 723590, 795949, 1137070, 1250777, 1591898, 2501554, 3979745, 6253885, 7959490, 8755439, 12507770, 17510878, 43777195, 87554390]

約数ペア:

[(1, 87554390), (2, 43777195), (5, 17510878), (7, 12507770), (10, 8755439), (11, 7959490), (14, 6253885), (22, 3979745), (35, 2501554), (55, 1591898), (70, 1250777), (77, 1137070), (110, 795949), (121, 723590), (154, 568535), (242, 361795), (385, 227414), (605, 144718), (770, 113707), (847, 103370), (1210, 72359), (1694, 51685), (4235, 20674), (8470, 10337)]