55040328

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{15601}}^1$

素因数の和:15627

約数の個数: 72

約数和(自身を含む): 173416230

約数和(自身を除く): 118375902

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 15601, 31202, 46803, 62404, 93606, 109207, 124808, 140409, 187212, 218414, 280818, 327621, 374424, 436828, 561636, 655242, 764449, 873656, 982863, 1123272, 1310484, 1528898, 1965726, 2293347, 2620968, 3057796, 3931452, 4586694, 6115592, 6880041, 7862904, 9173388, 13760082, 18346776, 27520164, 55040328]

約数ペア:

[(1, 55040328), (2, 27520164), (3, 18346776), (4, 13760082), (6, 9173388), (7, 7862904), (8, 6880041), (9, 6115592), (12, 4586694), (14, 3931452), (18, 3057796), (21, 2620968), (24, 2293347), (28, 1965726), (36, 1528898), (42, 1310484), (49, 1123272), (56, 982863), (63, 873656), (72, 764449), (84, 655242), (98, 561636), (126, 436828), (147, 374424), (168, 327621), (196, 280818), (252, 218414), (294, 187212), (392, 140409), (441, 124808), (504, 109207), (588, 93606), (882, 62404), (1176, 46803), (1764, 31202), (3528, 15601)]