28838600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{20599}}^1$

素因数の和:20622

約数の個数: 48

約数和(自身を含む): 76632000

約数和(自身を除く): 47793400

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, 20599, 41198, 82396, 102995, 144193, 164792, 205990, 288386, 411980, 514975, 576772, 720965, 823960, 1029950, 1153544, 1441930, 2059900, 2883860, 3604825, 4119800, 5767720, 7209650, 14419300, 28838600]

約数ペア:

[(1, 28838600), (2, 14419300), (4, 7209650), (5, 5767720), (7, 4119800), (8, 3604825), (10, 2883860), (14, 2059900), (20, 1441930), (25, 1153544), (28, 1029950), (35, 823960), (40, 720965), (50, 576772), (56, 514975), (70, 411980), (100, 288386), (140, 205990), (175, 164792), (200, 144193), (280, 102995), (350, 82396), (700, 41198), (1400, 20599)]