67198600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{6857}}^1$

素因数の和:6887

約数の個数: 72

約数和(自身を含む): 181771290

約数和(自身を除く): 114572690

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 6857, 9800, 13714, 27428, 34285, 47999, 54856, 68570, 95998, 137140, 171425, 191996, 239995, 274280, 335993, 342850, 383992, 479990, 671986, 685700, 959980, 1199975, 1343972, 1371400, 1679965, 1919960, 2399950, 2687944, 3359930, 4799900, 6719860, 8399825, 9599800, 13439720, 16799650, 33599300, 67198600]

約数ペア:

[(1, 67198600), (2, 33599300), (4, 16799650), (5, 13439720), (7, 9599800), (8, 8399825), (10, 6719860), (14, 4799900), (20, 3359930), (25, 2687944), (28, 2399950), (35, 1919960), (40, 1679965), (49, 1371400), (50, 1343972), (56, 1199975), (70, 959980), (98, 685700), (100, 671986), (140, 479990), (175, 383992), (196, 342850), (200, 335993), (245, 274280), (280, 239995), (350, 191996), (392, 171425), (490, 137140), (700, 95998), (980, 68570), (1225, 54856), (1400, 47999), (1960, 34285), (2450, 27428), (4900, 13714), (6857, 9800)]