26728600

素因数分解:

$2^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1249}}^1$

素因数の和:1372

約数の個数: 48

約数和(自身を含む): 62775000

約数和(自身を除く): 36046400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 107, 200, 214, 428, 535, 856, 1070, 1249, 2140, 2498, 2675, 4280, 4996, 5350, 6245, 9992, 10700, 12490, 21400, 24980, 31225, 49960, 62450, 124900, 133643, 249800, 267286, 534572, 668215, 1069144, 1336430, 2672860, 3341075, 5345720, 6682150, 13364300, 26728600]

約数ペア:

[(1, 26728600), (2, 13364300), (4, 6682150), (5, 5345720), (8, 3341075), (10, 2672860), (20, 1336430), (25, 1069144), (40, 668215), (50, 534572), (100, 267286), (107, 249800), (200, 133643), (214, 124900), (428, 62450), (535, 49960), (856, 31225), (1070, 24980), (1249, 21400), (2140, 12490), (2498, 10700), (2675, 9992), (4280, 6245), (4996, 5350)]