3400428500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{138793}}^1$

素因数の和:138826

約数の個数: 72

約数和(自身を含む): 8639093736

約数和(自身を除く): 5238665236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 245, 250, 350, 490, 500, 700, 875, 980, 1225, 1750, 2450, 3500, 4900, 6125, 12250, 24500, 138793, 277586, 555172, 693965, 971551, 1387930, 1943102, 2775860, 3469825, 3886204, 4857755, 6800857, 6939650, 9715510, 13601714, 13879300, 17349125, 19431020, 24288775, 27203428, 34004285, 34698250, 48577550, 68008570, 69396500, 97155100, 121443875, 136017140, 170021425, 242887750, 340042850, 485775500, 680085700, 850107125, 1700214250, 3400428500]

約数ペア:

[(1, 3400428500), (2, 1700214250), (4, 850107125), (5, 680085700), (7, 485775500), (10, 340042850), (14, 242887750), (20, 170021425), (25, 136017140), (28, 121443875), (35, 97155100), (49, 69396500), (50, 68008570), (70, 48577550), (98, 34698250), (100, 34004285), (125, 27203428), (140, 24288775), (175, 19431020), (196, 17349125), (245, 13879300), (250, 13601714), (350, 9715510), (490, 6939650), (500, 6800857), (700, 4857755), (875, 3886204), (980, 3469825), (1225, 2775860), (1750, 1943102), (2450, 1387930), (3500, 971551), (4900, 693965), (6125, 555172), (12250, 277586), (24500, 138793)]