120005200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{42859}}^1$

素因数の和:42884

約数の個数: 60

約数和(自身を含む): 329507680

約数和(自身を除く): 209502480

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, 42859, 85718, 171436, 214295, 300013, 342872, 428590, 600026, 685744, 857180, 1071475, 1200052, 1500065, 1714360, 2142950, 2400104, 3000130, 3428720, 4285900, 4800208, 6000260, 7500325, 8571800, 12000520, 15000650, 17143600, 24001040, 30001300, 60002600, 120005200]

約数ペア:

[(1, 120005200), (2, 60002600), (4, 30001300), (5, 24001040), (7, 17143600), (8, 15000650), (10, 12000520), (14, 8571800), (16, 7500325), (20, 6000260), (25, 4800208), (28, 4285900), (35, 3428720), (40, 3000130), (50, 2400104), (56, 2142950), (70, 1714360), (80, 1500065), (100, 1200052), (112, 1071475), (140, 857180), (175, 685744), (200, 600026), (280, 428590), (350, 342872), (400, 300013), (560, 214295), (700, 171436), (1400, 85718), (2800, 42859)]