57002600

素因数分解:

$2^3\times 5^2\times {\mathrm{257}}^1\times {\mathrm{1109}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 133166700

約数和(自身を除く): 76164100

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 257, 514, 1028, 1109, 1285, 2056, 2218, 2570, 4436, 5140, 5545, 6425, 8872, 10280, 11090, 12850, 22180, 25700, 27725, 44360, 51400, 55450, 110900, 221800, 285013, 570026, 1140052, 1425065, 2280104, 2850130, 5700260, 7125325, 11400520, 14250650, 28501300, 57002600]

約数ペア:

[(1, 57002600), (2, 28501300), (4, 14250650), (5, 11400520), (8, 7125325), (10, 5700260), (20, 2850130), (25, 2280104), (40, 1425065), (50, 1140052), (100, 570026), (200, 285013), (257, 221800), (514, 110900), (1028, 55450), (1109, 51400), (1285, 44360), (2056, 27725), (2218, 25700), (2570, 22180), (4436, 12850), (5140, 11090), (5545, 10280), (6425, 8872)]