97120520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 263208960

約数和(自身を除く): 166088440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 67, 70, 124, 134, 140, 155, 167, 217, 248, 268, 280, 310, 334, 335, 434, 469, 536, 620, 668, 670, 835, 868, 938, 1085, 1169, 1240, 1336, 1340, 1670, 1736, 1876, 2077, 2170, 2338, 2345, 2680, 3340, 3752, 4154, 4340, 4676, 4690, 5177, 5845, 6680, 8308, 8680, 9352, 9380, 10354, 10385, 11189, 11690, 14539, 16616, 18760, 20708, 20770, 22378, 23380, 25885, 29078, 36239, 41416, 41540, 44756, 46760, 51770, 55945, 58156, 72478, 72695, 78323, 83080, 89512, 103540, 111890, 116312, 144956, 145390, 156646, 181195, 207080, 223780, 289912, 290780, 313292, 346859, 362390, 391615, 447560, 581560, 626584, 693718, 724780, 783230, 1387436, 1449560, 1566460, 1734295, 2428013, 2774872, 3132920, 3468590, 4856026, 6937180, 9712052, 12140065, 13874360, 19424104, 24280130, 48560260, 97120520]

約数ペア:

[(1, 97120520), (2, 48560260), (4, 24280130), (5, 19424104), (7, 13874360), (8, 12140065), (10, 9712052), (14, 6937180), (20, 4856026), (28, 3468590), (31, 3132920), (35, 2774872), (40, 2428013), (56, 1734295), (62, 1566460), (67, 1449560), (70, 1387436), (124, 783230), (134, 724780), (140, 693718), (155, 626584), (167, 581560), (217, 447560), (248, 391615), (268, 362390), (280, 346859), (310, 313292), (334, 290780), (335, 289912), (434, 223780), (469, 207080), (536, 181195), (620, 156646), (668, 145390), (670, 144956), (835, 116312), (868, 111890), (938, 103540), (1085, 89512), (1169, 83080), (1240, 78323), (1336, 72695), (1340, 72478), (1670, 58156), (1736, 55945), (1876, 51770), (2077, 46760), (2170, 44756), (2338, 41540), (2345, 41416), (2680, 36239), (3340, 29078), (3752, 25885), (4154, 23380), (4340, 22378), (4676, 20770), (4690, 20708), (5177, 18760), (5845, 16616), (6680, 14539), (8308, 11690), (8680, 11189), (9352, 10385), (9380, 10354)]