125142000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{20857}}^1$

素因数の和:20883

約数の個数: 80

約数和(自身を含む): 403477152

約数和(自身を除く): 278335152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 6000, 20857, 41714, 62571, 83428, 104285, 125142, 166856, 208570, 250284, 312855, 333712, 417140, 500568, 521425, 625710, 834280, 1001136, 1042850, 1251420, 1564275, 1668560, 2085700, 2502840, 2607125, 3128550, 4171400, 5005680, 5214250, 6257100, 7821375, 8342800, 10428500, 12514200, 15642750, 20857000, 25028400, 31285500, 41714000, 62571000, 125142000]

約数ペア:

[(1, 125142000), (2, 62571000), (3, 41714000), (4, 31285500), (5, 25028400), (6, 20857000), (8, 15642750), (10, 12514200), (12, 10428500), (15, 8342800), (16, 7821375), (20, 6257100), (24, 5214250), (25, 5005680), (30, 4171400), (40, 3128550), (48, 2607125), (50, 2502840), (60, 2085700), (75, 1668560), (80, 1564275), (100, 1251420), (120, 1042850), (125, 1001136), (150, 834280), (200, 625710), (240, 521425), (250, 500568), (300, 417140), (375, 333712), (400, 312855), (500, 250284), (600, 208570), (750, 166856), (1000, 125142), (1200, 104285), (1500, 83428), (2000, 62571), (3000, 41714), (6000, 20857)]