42807800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{30577}}^1$

素因数の和:30600

約数の個数: 48

約数和(自身を含む): 113750160

約数和(自身を除く): 70942360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 30577, 61154, 122308, 152885, 214039, 244616, 305770, 428078, 611540, 764425, 856156, 1070195, 1223080, 1528850, 1712312, 2140390, 3057700, 4280780, 5350975, 6115400, 8561560, 10701950, 21403900, 42807800]

約数ペア:

[(1, 42807800), (2, 21403900), (4, 10701950), (5, 8561560), (7, 6115400), (8, 5350975), (10, 4280780), (14, 3057700), (20, 2140390), (25, 1712312), (28, 1528850), (35, 1223080), (40, 1070195), (50, 856156), (56, 764425), (70, 611540), (100, 428078), (140, 305770), (175, 244616), (200, 214039), (280, 152885), (350, 122308), (700, 61154), (1400, 30577)]