57745960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{743}}^1$

素因数の和:850

約数の個数: 64

約数和(自身を含む): 136598400

約数和(自身を除く): 78852440

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 67, 116, 134, 145, 232, 268, 290, 335, 536, 580, 670, 743, 1160, 1340, 1486, 1943, 2680, 2972, 3715, 3886, 5944, 7430, 7772, 9715, 14860, 15544, 19430, 21547, 29720, 38860, 43094, 49781, 77720, 86188, 99562, 107735, 172376, 199124, 215470, 248905, 398248, 430940, 497810, 861880, 995620, 1443649, 1991240, 2887298, 5774596, 7218245, 11549192, 14436490, 28872980, 57745960]

約数ペア:

[(1, 57745960), (2, 28872980), (4, 14436490), (5, 11549192), (8, 7218245), (10, 5774596), (20, 2887298), (29, 1991240), (40, 1443649), (58, 995620), (67, 861880), (116, 497810), (134, 430940), (145, 398248), (232, 248905), (268, 215470), (290, 199124), (335, 172376), (536, 107735), (580, 99562), (670, 86188), (743, 77720), (1160, 49781), (1340, 43094), (1486, 38860), (1943, 29720), (2680, 21547), (2972, 19430), (3715, 15544), (3886, 14860), (5944, 9715), (7430, 7772)]