71571000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{23857}}^1$

素因数の和:23881

約数の個数: 64

約数和(自身を含む): 223310880

約数和(自身を除く): 151739880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 23857, 47714, 71571, 95428, 119285, 143142, 190856, 238570, 286284, 357855, 477140, 572568, 596425, 715710, 954280, 1192850, 1431420, 1789275, 2385700, 2862840, 2982125, 3578550, 4771400, 5964250, 7157100, 8946375, 11928500, 14314200, 17892750, 23857000, 35785500, 71571000]

約数ペア:

[(1, 71571000), (2, 35785500), (3, 23857000), (4, 17892750), (5, 14314200), (6, 11928500), (8, 8946375), (10, 7157100), (12, 5964250), (15, 4771400), (20, 3578550), (24, 2982125), (25, 2862840), (30, 2385700), (40, 1789275), (50, 1431420), (60, 1192850), (75, 954280), (100, 715710), (120, 596425), (125, 572568), (150, 477140), (200, 357855), (250, 286284), (300, 238570), (375, 190856), (500, 143142), (600, 119285), (750, 95428), (1000, 71571), (1500, 47714), (3000, 23857)]