54333580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4001}}^1$

素因数の和:4114

約数の個数: 48

約数和(自身を含む): 131777856

約数和(自身を除く): 77444276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 4001, 6790, 8002, 13580, 16004, 20005, 28007, 40010, 56014, 80020, 112028, 140035, 280070, 388097, 560140, 776194, 1552388, 1940485, 2716679, 3880970, 5433358, 7761940, 10866716, 13583395, 27166790, 54333580]

約数ペア:

[(1, 54333580), (2, 27166790), (4, 13583395), (5, 10866716), (7, 7761940), (10, 5433358), (14, 3880970), (20, 2716679), (28, 1940485), (35, 1552388), (70, 776194), (97, 560140), (140, 388097), (194, 280070), (388, 140035), (485, 112028), (679, 80020), (970, 56014), (1358, 40010), (1940, 28007), (2716, 20005), (3395, 16004), (4001, 13580), (6790, 8002)]