5499800

素因数分解:

$2^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 12956760

約数和(自身を除く): 7456960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 107, 200, 214, 257, 428, 514, 535, 856, 1028, 1070, 1285, 2056, 2140, 2570, 2675, 4280, 5140, 5350, 6425, 10280, 10700, 12850, 21400, 25700, 27499, 51400, 54998, 109996, 137495, 219992, 274990, 549980, 687475, 1099960, 1374950, 2749900, 5499800]

約数ペア:

[(1, 5499800), (2, 2749900), (4, 1374950), (5, 1099960), (8, 687475), (10, 549980), (20, 274990), (25, 219992), (40, 137495), (50, 109996), (100, 54998), (107, 51400), (200, 27499), (214, 25700), (257, 21400), (428, 12850), (514, 10700), (535, 10280), (856, 6425), (1028, 5350), (1070, 5140), (1285, 4280), (2056, 2675), (2140, 2570)]