214943600

素因数分解:

$2^4\times 5^2\times {\mathrm{443}}^1\times {\mathrm{1213}}^1$

素因数の和:1674

約数の個数: 60

約数和(自身を含む): 517994376

約数和(自身を除く): 303050776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 443, 886, 1213, 1772, 2215, 2426, 3544, 4430, 4852, 6065, 7088, 8860, 9704, 11075, 12130, 17720, 19408, 22150, 24260, 30325, 35440, 44300, 48520, 60650, 88600, 97040, 121300, 177200, 242600, 485200, 537359, 1074718, 2149436, 2686795, 4298872, 5373590, 8597744, 10747180, 13433975, 21494360, 26867950, 42988720, 53735900, 107471800, 214943600]

約数ペア:

[(1, 214943600), (2, 107471800), (4, 53735900), (5, 42988720), (8, 26867950), (10, 21494360), (16, 13433975), (20, 10747180), (25, 8597744), (40, 5373590), (50, 4298872), (80, 2686795), (100, 2149436), (200, 1074718), (400, 537359), (443, 485200), (886, 242600), (1213, 177200), (1772, 121300), (2215, 97040), (2426, 88600), (3544, 60650), (4430, 48520), (4852, 44300), (6065, 35440), (7088, 30325), (8860, 24260), (9704, 22150), (11075, 19408), (12130, 17720)]