55110356

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 113008896

約数和(自身を除く): 57898540

約数列:

[1, 2, 4, 7, 14, 28, 97, 103, 194, 197, 206, 388, 394, 412, 679, 721, 788, 1358, 1379, 1442, 2716, 2758, 2884, 5516, 9991, 19109, 19982, 20291, 38218, 39964, 40582, 69937, 76436, 81164, 133763, 139874, 142037, 267526, 279748, 284074, 535052, 568148, 1968227, 3936454, 7872908, 13777589, 27555178, 55110356]

約数ペア:

[(1, 55110356), (2, 27555178), (4, 13777589), (7, 7872908), (14, 3936454), (28, 1968227), (97, 568148), (103, 535052), (194, 284074), (197, 279748), (206, 267526), (388, 142037), (394, 139874), (412, 133763), (679, 81164), (721, 76436), (788, 69937), (1358, 40582), (1379, 39964), (1442, 38218), (2716, 20291), (2758, 19982), (2884, 19109), (5516, 9991)]