121122210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:640

約数の個数: 96

約数和(自身を含む): 325354176

約数和(自身を除く): 204231966

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 61, 66, 110, 121, 122, 165, 183, 242, 305, 330, 363, 366, 547, 605, 610, 671, 726, 915, 1094, 1210, 1342, 1641, 1815, 1830, 2013, 2735, 3282, 3355, 3630, 4026, 5470, 6017, 6710, 7381, 8205, 10065, 12034, 14762, 16410, 18051, 20130, 22143, 30085, 33367, 36102, 36905, 44286, 60170, 66187, 66734, 73810, 90255, 100101, 110715, 132374, 166835, 180510, 198561, 200202, 221430, 330935, 333670, 367037, 397122, 500505, 661870, 734074, 992805, 1001010, 1101111, 1835185, 1985610, 2202222, 3670370, 4037407, 5505555, 8074814, 11011110, 12112221, 20187035, 24224442, 40374070, 60561105, 121122210]

約数ペア:

[(1, 121122210), (2, 60561105), (3, 40374070), (5, 24224442), (6, 20187035), (10, 12112221), (11, 11011110), (15, 8074814), (22, 5505555), (30, 4037407), (33, 3670370), (55, 2202222), (61, 1985610), (66, 1835185), (110, 1101111), (121, 1001010), (122, 992805), (165, 734074), (183, 661870), (242, 500505), (305, 397122), (330, 367037), (363, 333670), (366, 330935), (547, 221430), (605, 200202), (610, 198561), (671, 180510), (726, 166835), (915, 132374), (1094, 110715), (1210, 100101), (1342, 90255), (1641, 73810), (1815, 66734), (1830, 66187), (2013, 60170), (2735, 44286), (3282, 36905), (3355, 36102), (3630, 33367), (4026, 30085), (5470, 22143), (6017, 20130), (6710, 18051), (7381, 16410), (8205, 14762), (10065, 12034)]