74195380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27893}}^1$

素因数の和:27928

約数の個数: 48

約数和(自身を含む): 187447680

約数和(自身を除く): 113252300

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 27893, 55786, 111572, 139465, 195251, 278930, 390502, 529967, 557860, 781004, 976255, 1059934, 1952510, 2119868, 2649835, 3709769, 3905020, 5299670, 7419538, 10599340, 14839076, 18548845, 37097690, 74195380]

約数ペア:

[(1, 74195380), (2, 37097690), (4, 18548845), (5, 14839076), (7, 10599340), (10, 7419538), (14, 5299670), (19, 3905020), (20, 3709769), (28, 2649835), (35, 2119868), (38, 1952510), (70, 1059934), (76, 976255), (95, 781004), (133, 557860), (140, 529967), (190, 390502), (266, 278930), (380, 195251), (532, 139465), (665, 111572), (1330, 55786), (2660, 27893)]