49554540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{587}}^1$

素因数の和:676

約数の個数: 144

約数和(自身を含む): 174650112

約数和(自身を除く): 125095572

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 67, 70, 84, 90, 105, 126, 134, 140, 180, 201, 210, 252, 268, 315, 335, 402, 420, 469, 587, 603, 630, 670, 804, 938, 1005, 1174, 1206, 1260, 1340, 1407, 1761, 1876, 2010, 2345, 2348, 2412, 2814, 2935, 3015, 3522, 4020, 4109, 4221, 4690, 5283, 5628, 5870, 6030, 7035, 7044, 8218, 8442, 8805, 9380, 10566, 11740, 12060, 12327, 14070, 16436, 16884, 17610, 20545, 21105, 21132, 24654, 26415, 28140, 35220, 36981, 39329, 41090, 42210, 49308, 52830, 61635, 73962, 78658, 82180, 84420, 105660, 117987, 123270, 147924, 157316, 184905, 196645, 235974, 246540, 275303, 353961, 369810, 393290, 471948, 550606, 589935, 707922, 739620, 786580, 825909, 1101212, 1179870, 1376515, 1415844, 1651818, 1769805, 2359740, 2477727, 2753030, 3303636, 3539610, 4129545, 4955454, 5506060, 7079220, 8259090, 9910908, 12388635, 16518180, 24777270, 49554540]

約数ペア:

[(1, 49554540), (2, 24777270), (3, 16518180), (4, 12388635), (5, 9910908), (6, 8259090), (7, 7079220), (9, 5506060), (10, 4955454), (12, 4129545), (14, 3539610), (15, 3303636), (18, 2753030), (20, 2477727), (21, 2359740), (28, 1769805), (30, 1651818), (35, 1415844), (36, 1376515), (42, 1179870), (45, 1101212), (60, 825909), (63, 786580), (67, 739620), (70, 707922), (84, 589935), (90, 550606), (105, 471948), (126, 393290), (134, 369810), (140, 353961), (180, 275303), (201, 246540), (210, 235974), (252, 196645), (268, 184905), (315, 157316), (335, 147924), (402, 123270), (420, 117987), (469, 105660), (587, 84420), (603, 82180), (630, 78658), (670, 73962), (804, 61635), (938, 52830), (1005, 49308), (1174, 42210), (1206, 41090), (1260, 39329), (1340, 36981), (1407, 35220), (1761, 28140), (1876, 26415), (2010, 24654), (2345, 21132), (2348, 21105), (2412, 20545), (2814, 17610), (2935, 16884), (3015, 16436), (3522, 14070), (4020, 12327), (4109, 12060), (4221, 11740), (4690, 10566), (5283, 9380), (5628, 8805), (5870, 8442), (6030, 8218), (7035, 7044)]