72066540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:296

約数の個数: 192

約数和(自身を含む): 253338624

約数和(自身を除く): 181272084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 67, 70, 78, 84, 91, 105, 130, 134, 140, 156, 182, 195, 197, 201, 210, 260, 268, 273, 335, 364, 390, 394, 402, 420, 455, 469, 546, 591, 670, 780, 788, 804, 871, 910, 938, 985, 1005, 1092, 1182, 1340, 1365, 1379, 1407, 1742, 1820, 1876, 1970, 2010, 2345, 2364, 2561, 2613, 2730, 2758, 2814, 2955, 3484, 3940, 4020, 4137, 4355, 4690, 5122, 5226, 5460, 5516, 5628, 5910, 6097, 6895, 7035, 7683, 8274, 8710, 9380, 10244, 10452, 11820, 12194, 12805, 13065, 13199, 13790, 14070, 15366, 16548, 17420, 17927, 18291, 20685, 24388, 25610, 26130, 26398, 27580, 28140, 30485, 30732, 35854, 36582, 38415, 39597, 41370, 51220, 52260, 52796, 53781, 60970, 65995, 71708, 73164, 76830, 79194, 82740, 89635, 91455, 92393, 107562, 121940, 131990, 153660, 158388, 171587, 179270, 182910, 184786, 197985, 215124, 263980, 268905, 277179, 343174, 358540, 365820, 369572, 395970, 461965, 514761, 537810, 554358, 686348, 791940, 857935, 923930, 1029522, 1075620, 1108716, 1201109, 1385895, 1715870, 1847860, 2059044, 2402218, 2573805, 2771790, 3431740, 3603327, 4804436, 5147610, 5543580, 6005545, 7206654, 10295220, 12011090, 14413308, 18016635, 24022180, 36033270, 72066540]

約数ペア:

[(1, 72066540), (2, 36033270), (3, 24022180), (4, 18016635), (5, 14413308), (6, 12011090), (7, 10295220), (10, 7206654), (12, 6005545), (13, 5543580), (14, 5147610), (15, 4804436), (20, 3603327), (21, 3431740), (26, 2771790), (28, 2573805), (30, 2402218), (35, 2059044), (39, 1847860), (42, 1715870), (52, 1385895), (60, 1201109), (65, 1108716), (67, 1075620), (70, 1029522), (78, 923930), (84, 857935), (91, 791940), (105, 686348), (130, 554358), (134, 537810), (140, 514761), (156, 461965), (182, 395970), (195, 369572), (197, 365820), (201, 358540), (210, 343174), (260, 277179), (268, 268905), (273, 263980), (335, 215124), (364, 197985), (390, 184786), (394, 182910), (402, 179270), (420, 171587), (455, 158388), (469, 153660), (546, 131990), (591, 121940), (670, 107562), (780, 92393), (788, 91455), (804, 89635), (871, 82740), (910, 79194), (938, 76830), (985, 73164), (1005, 71708), (1092, 65995), (1182, 60970), (1340, 53781), (1365, 52796), (1379, 52260), (1407, 51220), (1742, 41370), (1820, 39597), (1876, 38415), (1970, 36582), (2010, 35854), (2345, 30732), (2364, 30485), (2561, 28140), (2613, 27580), (2730, 26398), (2758, 26130), (2814, 25610), (2955, 24388), (3484, 20685), (3940, 18291), (4020, 17927), (4137, 17420), (4355, 16548), (4690, 15366), (5122, 14070), (5226, 13790), (5460, 13199), (5516, 13065), (5628, 12805), (5910, 12194), (6097, 11820), (6895, 10452), (7035, 10244), (7683, 9380), (8274, 8710)]