85291164

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:325

約数の個数: 144

約数和(自身を含む): 261999360

約数和(自身を除く): 176708196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 71, 84, 98, 108, 126, 142, 147, 189, 196, 213, 227, 252, 284, 294, 378, 426, 441, 454, 497, 588, 639, 681, 756, 852, 882, 908, 994, 1278, 1323, 1362, 1491, 1589, 1764, 1917, 1988, 2043, 2556, 2646, 2724, 2982, 3178, 3479, 3834, 4086, 4473, 4767, 5292, 5964, 6129, 6356, 6958, 7668, 8172, 8946, 9534, 10437, 11123, 12258, 13419, 13916, 14301, 16117, 17892, 19068, 20874, 22246, 24516, 26838, 28602, 31311, 32234, 33369, 41748, 42903, 44492, 48351, 53676, 57204, 62622, 64468, 66738, 85806, 93933, 96702, 100107, 112819, 125244, 133476, 145053, 171612, 187866, 193404, 200214, 225638, 290106, 300321, 338457, 375732, 400428, 435159, 451276, 580212, 600642, 676914, 789733, 870318, 1015371, 1201284, 1353828, 1579466, 1740636, 2030742, 2369199, 3046113, 3158932, 4061484, 4738398, 6092226, 7107597, 9476796, 12184452, 14215194, 21322791, 28430388, 42645582, 85291164]

約数ペア:

[(1, 85291164), (2, 42645582), (3, 28430388), (4, 21322791), (6, 14215194), (7, 12184452), (9, 9476796), (12, 7107597), (14, 6092226), (18, 4738398), (21, 4061484), (27, 3158932), (28, 3046113), (36, 2369199), (42, 2030742), (49, 1740636), (54, 1579466), (63, 1353828), (71, 1201284), (84, 1015371), (98, 870318), (108, 789733), (126, 676914), (142, 600642), (147, 580212), (189, 451276), (196, 435159), (213, 400428), (227, 375732), (252, 338457), (284, 300321), (294, 290106), (378, 225638), (426, 200214), (441, 193404), (454, 187866), (497, 171612), (588, 145053), (639, 133476), (681, 125244), (756, 112819), (852, 100107), (882, 96702), (908, 93933), (994, 85806), (1278, 66738), (1323, 64468), (1362, 62622), (1491, 57204), (1589, 53676), (1764, 48351), (1917, 44492), (1988, 42903), (2043, 41748), (2556, 33369), (2646, 32234), (2724, 31311), (2982, 28602), (3178, 26838), (3479, 24516), (3834, 22246), (4086, 20874), (4473, 19068), (4767, 17892), (5292, 16117), (5964, 14301), (6129, 13916), (6356, 13419), (6958, 12258), (7668, 11123), (8172, 10437), (8946, 9534)]