82034820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 216

約数和(自身を含む): 295783488

約数和(自身を除く): 213748668

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 71, 84, 90, 98, 105, 126, 131, 140, 142, 147, 180, 196, 210, 213, 245, 252, 262, 284, 294, 315, 355, 393, 420, 426, 441, 490, 497, 524, 588, 630, 639, 655, 710, 735, 786, 852, 882, 917, 980, 994, 1065, 1179, 1260, 1278, 1310, 1420, 1470, 1491, 1572, 1764, 1834, 1965, 1988, 2130, 2205, 2358, 2485, 2556, 2620, 2751, 2940, 2982, 3195, 3479, 3668, 3930, 4260, 4410, 4473, 4585, 4716, 4970, 5502, 5895, 5964, 6390, 6419, 6958, 7455, 7860, 8253, 8820, 8946, 9170, 9301, 9940, 10437, 11004, 11790, 12780, 12838, 13755, 13916, 14910, 16506, 17395, 17892, 18340, 18602, 19257, 20874, 22365, 23580, 25676, 27510, 27903, 29820, 31311, 32095, 33012, 34790, 37204, 38514, 41265, 41748, 44730, 46505, 52185, 55020, 55806, 57771, 62622, 64190, 65107, 69580, 77028, 82530, 83709, 89460, 93010, 96285, 104370, 111612, 115542, 125244, 128380, 130214, 139515, 156555, 165060, 167418, 186020, 192570, 195321, 208740, 231084, 260428, 279030, 288855, 313110, 325535, 334836, 385140, 390642, 418545, 455749, 558060, 577710, 585963, 626220, 651070, 781284, 837090, 911498, 976605, 1155420, 1171926, 1302140, 1367247, 1674180, 1822996, 1953210, 2278745, 2343852, 2734494, 2929815, 3906420, 4101741, 4557490, 5468988, 5859630, 6836235, 8203482, 9114980, 11719260, 13672470, 16406964, 20508705, 27344940, 41017410, 82034820]

約数ペア:

[(1, 82034820), (2, 41017410), (3, 27344940), (4, 20508705), (5, 16406964), (6, 13672470), (7, 11719260), (9, 9114980), (10, 8203482), (12, 6836235), (14, 5859630), (15, 5468988), (18, 4557490), (20, 4101741), (21, 3906420), (28, 2929815), (30, 2734494), (35, 2343852), (36, 2278745), (42, 1953210), (45, 1822996), (49, 1674180), (60, 1367247), (63, 1302140), (70, 1171926), (71, 1155420), (84, 976605), (90, 911498), (98, 837090), (105, 781284), (126, 651070), (131, 626220), (140, 585963), (142, 577710), (147, 558060), (180, 455749), (196, 418545), (210, 390642), (213, 385140), (245, 334836), (252, 325535), (262, 313110), (284, 288855), (294, 279030), (315, 260428), (355, 231084), (393, 208740), (420, 195321), (426, 192570), (441, 186020), (490, 167418), (497, 165060), (524, 156555), (588, 139515), (630, 130214), (639, 128380), (655, 125244), (710, 115542), (735, 111612), (786, 104370), (852, 96285), (882, 93010), (917, 89460), (980, 83709), (994, 82530), (1065, 77028), (1179, 69580), (1260, 65107), (1278, 64190), (1310, 62622), (1420, 57771), (1470, 55806), (1491, 55020), (1572, 52185), (1764, 46505), (1834, 44730), (1965, 41748), (1988, 41265), (2130, 38514), (2205, 37204), (2358, 34790), (2485, 33012), (2556, 32095), (2620, 31311), (2751, 29820), (2940, 27903), (2982, 27510), (3195, 25676), (3479, 23580), (3668, 22365), (3930, 20874), (4260, 19257), (4410, 18602), (4473, 18340), (4585, 17892), (4716, 17395), (4970, 16506), (5502, 14910), (5895, 13916), (5964, 13755), (6390, 12838), (6419, 12780), (6958, 11790), (7455, 11004), (7860, 10437), (8253, 9940), (8820, 9301), (8946, 9170)]