19199600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{6857}}^1$

素因数の和:6882

約数の個数: 60

約数和(自身を含む): 52724304

約数和(自身を除く): 33524704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 6857, 13714, 27428, 34285, 47999, 54856, 68570, 95998, 109712, 137140, 171425, 191996, 239995, 274280, 342850, 383992, 479990, 548560, 685700, 767984, 959980, 1199975, 1371400, 1919960, 2399950, 2742800, 3839920, 4799900, 9599800, 19199600]

約数ペア:

[(1, 19199600), (2, 9599800), (4, 4799900), (5, 3839920), (7, 2742800), (8, 2399950), (10, 1919960), (14, 1371400), (16, 1199975), (20, 959980), (25, 767984), (28, 685700), (35, 548560), (40, 479990), (50, 383992), (56, 342850), (70, 274280), (80, 239995), (100, 191996), (112, 171425), (140, 137140), (175, 109712), (200, 95998), (280, 68570), (350, 54856), (400, 47999), (560, 34285), (700, 27428), (1400, 13714), (2800, 6857)]