215048500

素因数分解:

$2^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{9151}}^1$

素因数の和:9217

約数の個数: 48

約数和(自身を含む): 479711232

約数和(自身を除く): 264662732

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 125, 188, 235, 250, 470, 500, 940, 1175, 2350, 4700, 5875, 9151, 11750, 18302, 23500, 36604, 45755, 91510, 183020, 228775, 430097, 457550, 860194, 915100, 1143875, 1720388, 2150485, 2287750, 4300970, 4575500, 8601940, 10752425, 21504850, 43009700, 53762125, 107524250, 215048500]

約数ペア:

[(1, 215048500), (2, 107524250), (4, 53762125), (5, 43009700), (10, 21504850), (20, 10752425), (25, 8601940), (47, 4575500), (50, 4300970), (94, 2287750), (100, 2150485), (125, 1720388), (188, 1143875), (235, 915100), (250, 860194), (470, 457550), (500, 430097), (940, 228775), (1175, 183020), (2350, 91510), (4700, 45755), (5875, 36604), (9151, 23500), (11750, 18302)]