38805060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 128931264

約数和(自身を除く): 90126204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 67, 70, 84, 98, 105, 134, 140, 147, 196, 197, 201, 210, 245, 268, 294, 335, 394, 402, 420, 469, 490, 588, 591, 670, 735, 788, 804, 938, 980, 985, 1005, 1182, 1340, 1379, 1407, 1470, 1876, 1970, 2010, 2345, 2364, 2758, 2814, 2940, 2955, 3283, 3940, 4020, 4137, 4690, 5516, 5628, 5910, 6566, 6895, 7035, 8274, 9380, 9653, 9849, 11820, 13132, 13199, 13790, 14070, 16415, 16548, 19306, 19698, 20685, 26398, 27580, 28140, 28959, 32830, 38612, 39396, 39597, 41370, 48265, 49245, 52796, 57918, 65660, 65995, 79194, 82740, 92393, 96530, 98490, 115836, 131990, 144795, 158388, 184786, 193060, 196980, 197985, 263980, 277179, 289590, 369572, 395970, 461965, 554358, 579180, 646751, 791940, 923930, 1108716, 1293502, 1385895, 1847860, 1940253, 2587004, 2771790, 3233755, 3880506, 5543580, 6467510, 7761012, 9701265, 12935020, 19402530, 38805060]

約数ペア:

[(1, 38805060), (2, 19402530), (3, 12935020), (4, 9701265), (5, 7761012), (6, 6467510), (7, 5543580), (10, 3880506), (12, 3233755), (14, 2771790), (15, 2587004), (20, 1940253), (21, 1847860), (28, 1385895), (30, 1293502), (35, 1108716), (42, 923930), (49, 791940), (60, 646751), (67, 579180), (70, 554358), (84, 461965), (98, 395970), (105, 369572), (134, 289590), (140, 277179), (147, 263980), (196, 197985), (197, 196980), (201, 193060), (210, 184786), (245, 158388), (268, 144795), (294, 131990), (335, 115836), (394, 98490), (402, 96530), (420, 92393), (469, 82740), (490, 79194), (588, 65995), (591, 65660), (670, 57918), (735, 52796), (788, 49245), (804, 48265), (938, 41370), (980, 39597), (985, 39396), (1005, 38612), (1182, 32830), (1340, 28959), (1379, 28140), (1407, 27580), (1470, 26398), (1876, 20685), (1970, 19698), (2010, 19306), (2345, 16548), (2364, 16415), (2758, 14070), (2814, 13790), (2940, 13199), (2955, 13132), (3283, 11820), (3940, 9849), (4020, 9653), (4137, 9380), (4690, 8274), (5516, 7035), (5628, 6895), (5910, 6566)]