74838080

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13757}}^1$

素因数の和:13791

約数の個数: 56

約数和(自身を含む): 188704728

約数和(自身を除く): 113866648

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 13757, 27514, 55028, 68785, 110056, 137570, 220112, 233869, 275140, 440224, 467738, 550280, 880448, 935476, 1100560, 1169345, 1870952, 2201120, 2338690, 3741904, 4402240, 4677380, 7483808, 9354760, 14967616, 18709520, 37419040, 74838080]

約数ペア:

[(1, 74838080), (2, 37419040), (4, 18709520), (5, 14967616), (8, 9354760), (10, 7483808), (16, 4677380), (17, 4402240), (20, 3741904), (32, 2338690), (34, 2201120), (40, 1870952), (64, 1169345), (68, 1100560), (80, 935476), (85, 880448), (136, 550280), (160, 467738), (170, 440224), (272, 275140), (320, 233869), (340, 220112), (544, 137570), (680, 110056), (1088, 68785), (1360, 55028), (2720, 27514), (5440, 13757)]