137980821200

素因数分解:

$2^4\times 5^2\times {\mathrm{344952053}}^1$

素因数の和:344952071

約数の個数: 30

約数和(自身を含む): 331498923894

約数和(自身を除く): 193518102694

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 344952053, 689904106, 1379808212, 1724760265, 2759616424, 3449520530, 5519232848, 6899041060, 8623801325, 13798082120, 17247602650, 27596164240, 34495205300, 68990410600, 137980821200]

約数ペア:

[(1, 137980821200), (2, 68990410600), (4, 34495205300), (5, 27596164240), (8, 17247602650), (10, 13798082120), (16, 8623801325), (20, 6899041060), (25, 5519232848), (40, 3449520530), (50, 2759616424), (80, 1724760265), (100, 1379808212), (200, 689904106), (400, 344952053)]