80731350

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{8543}}^1$

素因数の和:8571

約数の個数: 96

約数和(自身を含む): 254269440

約数和(自身を除く): 173538090

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 126, 135, 150, 175, 189, 210, 225, 270, 315, 350, 378, 450, 525, 630, 675, 945, 1050, 1350, 1575, 1890, 3150, 4725, 8543, 9450, 17086, 25629, 42715, 51258, 59801, 76887, 85430, 119602, 128145, 153774, 179403, 213575, 230661, 256290, 299005, 358806, 384435, 427150, 461322, 538209, 598010, 640725, 768870, 897015, 1076418, 1153305, 1281450, 1495025, 1614627, 1794030, 1922175, 2306610, 2691045, 2990050, 3229254, 3844350, 4485075, 5382090, 5766525, 8073135, 8970150, 11533050, 13455225, 16146270, 26910450, 40365675, 80731350]

約数ペア:

[(1, 80731350), (2, 40365675), (3, 26910450), (5, 16146270), (6, 13455225), (7, 11533050), (9, 8970150), (10, 8073135), (14, 5766525), (15, 5382090), (18, 4485075), (21, 3844350), (25, 3229254), (27, 2990050), (30, 2691045), (35, 2306610), (42, 1922175), (45, 1794030), (50, 1614627), (54, 1495025), (63, 1281450), (70, 1153305), (75, 1076418), (90, 897015), (105, 768870), (126, 640725), (135, 598010), (150, 538209), (175, 461322), (189, 427150), (210, 384435), (225, 358806), (270, 299005), (315, 256290), (350, 230661), (378, 213575), (450, 179403), (525, 153774), (630, 128145), (675, 119602), (945, 85430), (1050, 76887), (1350, 59801), (1575, 51258), (1890, 42715), (3150, 25629), (4725, 17086), (8543, 9450)]