47164590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 144

約数和(自身を含む): 138928608

約数和(自身を除く): 91764018

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 61, 66, 71, 90, 99, 110, 121, 122, 142, 165, 183, 198, 213, 242, 305, 330, 355, 363, 366, 426, 495, 549, 605, 610, 639, 671, 710, 726, 781, 915, 990, 1065, 1089, 1098, 1210, 1278, 1342, 1562, 1815, 1830, 2013, 2130, 2178, 2343, 2745, 3195, 3355, 3630, 3905, 4026, 4331, 4686, 5445, 5490, 6039, 6390, 6710, 7029, 7381, 7810, 8591, 8662, 10065, 10890, 11715, 12078, 12993, 14058, 14762, 17182, 20130, 21655, 22143, 23430, 25773, 25986, 30195, 35145, 36905, 38979, 42955, 43310, 44286, 47641, 51546, 60390, 64965, 66429, 70290, 73810, 77319, 77958, 85910, 95282, 110715, 128865, 129930, 132858, 142923, 154638, 194895, 221430, 238205, 257730, 285846, 332145, 386595, 389790, 428769, 476410, 524051, 664290, 714615, 773190, 857538, 1048102, 1429230, 1572153, 2143845, 2620255, 3144306, 4287690, 4716459, 5240510, 7860765, 9432918, 15721530, 23582295, 47164590]

約数ペア:

[(1, 47164590), (2, 23582295), (3, 15721530), (5, 9432918), (6, 7860765), (9, 5240510), (10, 4716459), (11, 4287690), (15, 3144306), (18, 2620255), (22, 2143845), (30, 1572153), (33, 1429230), (45, 1048102), (55, 857538), (61, 773190), (66, 714615), (71, 664290), (90, 524051), (99, 476410), (110, 428769), (121, 389790), (122, 386595), (142, 332145), (165, 285846), (183, 257730), (198, 238205), (213, 221430), (242, 194895), (305, 154638), (330, 142923), (355, 132858), (363, 129930), (366, 128865), (426, 110715), (495, 95282), (549, 85910), (605, 77958), (610, 77319), (639, 73810), (671, 70290), (710, 66429), (726, 64965), (781, 60390), (915, 51546), (990, 47641), (1065, 44286), (1089, 43310), (1098, 42955), (1210, 38979), (1278, 36905), (1342, 35145), (1562, 30195), (1815, 25986), (1830, 25773), (2013, 23430), (2130, 22143), (2178, 21655), (2343, 20130), (2745, 17182), (3195, 14762), (3355, 14058), (3630, 12993), (3905, 12078), (4026, 11715), (4331, 10890), (4686, 10065), (5445, 8662), (5490, 8591), (6039, 7810), (6390, 7381), (6710, 7029)]