56146000

素因数分解:

$2^4\times 5^3\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:509

約数の個数: 80

約数和(自身を含む): 138116160

約数和(自身を除く): 81970160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 67, 80, 100, 125, 134, 200, 250, 268, 335, 400, 419, 500, 536, 670, 838, 1000, 1072, 1340, 1675, 1676, 2000, 2095, 2680, 3350, 3352, 4190, 5360, 6700, 6704, 8375, 8380, 10475, 13400, 16750, 16760, 20950, 26800, 28073, 33500, 33520, 41900, 52375, 56146, 67000, 83800, 104750, 112292, 134000, 140365, 167600, 209500, 224584, 280730, 419000, 449168, 561460, 701825, 838000, 1122920, 1403650, 2245840, 2807300, 3509125, 5614600, 7018250, 11229200, 14036500, 28073000, 56146000]

約数ペア:

[(1, 56146000), (2, 28073000), (4, 14036500), (5, 11229200), (8, 7018250), (10, 5614600), (16, 3509125), (20, 2807300), (25, 2245840), (40, 1403650), (50, 1122920), (67, 838000), (80, 701825), (100, 561460), (125, 449168), (134, 419000), (200, 280730), (250, 224584), (268, 209500), (335, 167600), (400, 140365), (419, 134000), (500, 112292), (536, 104750), (670, 83800), (838, 67000), (1000, 56146), (1072, 52375), (1340, 41900), (1675, 33520), (1676, 33500), (2000, 28073), (2095, 26800), (2680, 20950), (3350, 16760), (3352, 16750), (4190, 13400), (5360, 10475), (6700, 8380), (6704, 8375)]