203767900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3001}}^1$

素因数の和:3119

約数の個数: 72

約数和(自身を含む): 510724256

約数和(自身を除く): 306956356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 97, 100, 140, 175, 194, 350, 388, 485, 679, 700, 970, 1358, 1940, 2425, 2716, 3001, 3395, 4850, 6002, 6790, 9700, 12004, 13580, 15005, 16975, 21007, 30010, 33950, 42014, 60020, 67900, 75025, 84028, 105035, 150050, 210070, 291097, 300100, 420140, 525175, 582194, 1050350, 1164388, 1455485, 2037679, 2100700, 2910970, 4075358, 5821940, 7277425, 8150716, 10188395, 14554850, 20376790, 29109700, 40753580, 50941975, 101883950, 203767900]

約数ペア:

[(1, 203767900), (2, 101883950), (4, 50941975), (5, 40753580), (7, 29109700), (10, 20376790), (14, 14554850), (20, 10188395), (25, 8150716), (28, 7277425), (35, 5821940), (50, 4075358), (70, 2910970), (97, 2100700), (100, 2037679), (140, 1455485), (175, 1164388), (194, 1050350), (350, 582194), (388, 525175), (485, 420140), (679, 300100), (700, 291097), (970, 210070), (1358, 150050), (1940, 105035), (2425, 84028), (2716, 75025), (3001, 67900), (3395, 60020), (4850, 42014), (6002, 33950), (6790, 30010), (9700, 21007), (12004, 16975), (13580, 15005)]