7906000

素因数分解:

$2^4\times 5^3\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 80

約数和(自身を含む): 19730880

約数和(自身を除く): 11824880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 59, 67, 80, 100, 118, 125, 134, 200, 236, 250, 268, 295, 335, 400, 472, 500, 536, 590, 670, 944, 1000, 1072, 1180, 1340, 1475, 1675, 2000, 2360, 2680, 2950, 3350, 3953, 4720, 5360, 5900, 6700, 7375, 7906, 8375, 11800, 13400, 14750, 15812, 16750, 19765, 23600, 26800, 29500, 31624, 33500, 39530, 59000, 63248, 67000, 79060, 98825, 118000, 134000, 158120, 197650, 316240, 395300, 494125, 790600, 988250, 1581200, 1976500, 3953000, 7906000]

約数ペア:

[(1, 7906000), (2, 3953000), (4, 1976500), (5, 1581200), (8, 988250), (10, 790600), (16, 494125), (20, 395300), (25, 316240), (40, 197650), (50, 158120), (59, 134000), (67, 118000), (80, 98825), (100, 79060), (118, 67000), (125, 63248), (134, 59000), (200, 39530), (236, 33500), (250, 31624), (268, 29500), (295, 26800), (335, 23600), (400, 19765), (472, 16750), (500, 15812), (536, 14750), (590, 13400), (670, 11800), (944, 8375), (1000, 7906), (1072, 7375), (1180, 6700), (1340, 5900), (1475, 5360), (1675, 4720), (2000, 3953), (2360, 3350), (2680, 2950)]