56974890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2797}}^1$

素因数の和:2911

約数の個数: 64

約数和(自身を含む): 157941504

約数和(自身を除く): 100966614

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 97, 105, 194, 210, 291, 485, 582, 679, 970, 1358, 1455, 2037, 2797, 2910, 3395, 4074, 5594, 6790, 8391, 10185, 13985, 16782, 19579, 20370, 27970, 39158, 41955, 58737, 83910, 97895, 117474, 195790, 271309, 293685, 542618, 587370, 813927, 1356545, 1627854, 1899163, 2713090, 3798326, 4069635, 5697489, 8139270, 9495815, 11394978, 18991630, 28487445, 56974890]

約数ペア:

[(1, 56974890), (2, 28487445), (3, 18991630), (5, 11394978), (6, 9495815), (7, 8139270), (10, 5697489), (14, 4069635), (15, 3798326), (21, 2713090), (30, 1899163), (35, 1627854), (42, 1356545), (70, 813927), (97, 587370), (105, 542618), (194, 293685), (210, 271309), (291, 195790), (485, 117474), (582, 97895), (679, 83910), (970, 58737), (1358, 41955), (1455, 39158), (2037, 27970), (2797, 20370), (2910, 19579), (3395, 16782), (4074, 13985), (5594, 10185), (6790, 8391)]