85129520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{152017}}^1$

素因数の和:152037

約数の個数: 40

約数和(自身を含む): 226202784

約数和(自身を除く): 141073264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 152017, 304034, 608068, 760085, 1064119, 1216136, 1520170, 2128238, 2432272, 3040340, 4256476, 5320595, 6080680, 8512952, 10641190, 12161360, 17025904, 21282380, 42564760, 85129520]

約数ペア:

[(1, 85129520), (2, 42564760), (4, 21282380), (5, 17025904), (7, 12161360), (8, 10641190), (10, 8512952), (14, 6080680), (16, 5320595), (20, 4256476), (28, 3040340), (35, 2432272), (40, 2128238), (56, 1520170), (70, 1216136), (80, 1064119), (112, 760085), (140, 608068), (280, 304034), (560, 152017)]