66771210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 185131008

約数和(自身を除く): 118359798

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 61, 62, 66, 93, 107, 110, 122, 155, 165, 183, 186, 214, 305, 310, 321, 330, 341, 366, 465, 535, 610, 642, 671, 682, 915, 930, 1023, 1070, 1177, 1342, 1605, 1705, 1830, 1891, 2013, 2046, 2354, 3210, 3317, 3355, 3410, 3531, 3782, 4026, 5115, 5673, 5885, 6527, 6634, 6710, 7062, 9455, 9951, 10065, 10230, 11346, 11770, 13054, 16585, 17655, 18910, 19581, 19902, 20130, 20801, 28365, 32635, 33170, 35310, 36487, 39162, 41602, 49755, 56730, 62403, 65270, 71797, 72974, 97905, 99510, 104005, 109461, 124806, 143594, 182435, 195810, 202337, 208010, 215391, 218922, 312015, 358985, 364870, 404674, 430782, 547305, 607011, 624030, 717970, 1011685, 1076955, 1094610, 1214022, 2023370, 2153910, 2225707, 3035055, 4451414, 6070110, 6677121, 11128535, 13354242, 22257070, 33385605, 66771210]

約数ペア:

[(1, 66771210), (2, 33385605), (3, 22257070), (5, 13354242), (6, 11128535), (10, 6677121), (11, 6070110), (15, 4451414), (22, 3035055), (30, 2225707), (31, 2153910), (33, 2023370), (55, 1214022), (61, 1094610), (62, 1076955), (66, 1011685), (93, 717970), (107, 624030), (110, 607011), (122, 547305), (155, 430782), (165, 404674), (183, 364870), (186, 358985), (214, 312015), (305, 218922), (310, 215391), (321, 208010), (330, 202337), (341, 195810), (366, 182435), (465, 143594), (535, 124806), (610, 109461), (642, 104005), (671, 99510), (682, 97905), (915, 72974), (930, 71797), (1023, 65270), (1070, 62403), (1177, 56730), (1342, 49755), (1605, 41602), (1705, 39162), (1830, 36487), (1891, 35310), (2013, 33170), (2046, 32635), (2354, 28365), (3210, 20801), (3317, 20130), (3355, 19902), (3410, 19581), (3531, 18910), (3782, 17655), (4026, 16585), (5115, 13054), (5673, 11770), (5885, 11346), (6527, 10230), (6634, 10065), (6710, 9951), (7062, 9455)]