54792020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5557}}^1$

素因数の和:5612

約数の個数: 48

約数和(自身を含む): 126055440

約数和(自身を除く): 71263420

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 4930, 5557, 9860, 11114, 22228, 27785, 55570, 94469, 111140, 161153, 188938, 322306, 377876, 472345, 644612, 805765, 944690, 1611530, 1889380, 2739601, 3223060, 5479202, 10958404, 13698005, 27396010, 54792020]

約数ペア:

[(1, 54792020), (2, 27396010), (4, 13698005), (5, 10958404), (10, 5479202), (17, 3223060), (20, 2739601), (29, 1889380), (34, 1611530), (58, 944690), (68, 805765), (85, 644612), (116, 472345), (145, 377876), (170, 322306), (290, 188938), (340, 161153), (493, 111140), (580, 94469), (986, 55570), (1972, 27785), (2465, 22228), (4930, 11114), (5557, 9860)]