84996940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:607

約数の個数: 96

約数和(自身を含む): 219469824

約数和(自身を除く): 134472884

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 71, 85, 119, 140, 142, 170, 238, 284, 340, 355, 476, 497, 503, 595, 710, 994, 1006, 1190, 1207, 1420, 1988, 2012, 2380, 2414, 2485, 2515, 3521, 4828, 4970, 5030, 6035, 7042, 8449, 8551, 9940, 10060, 12070, 14084, 16898, 17102, 17605, 24140, 33796, 34204, 35210, 35713, 42245, 42755, 59857, 70420, 71426, 84490, 85510, 119714, 142852, 168980, 171020, 178565, 239428, 249991, 299285, 357130, 499982, 598570, 607121, 714260, 999964, 1197140, 1214242, 1249955, 2428484, 2499910, 3035605, 4249847, 4999820, 6071210, 8499694, 12142420, 16999388, 21249235, 42498470, 84996940]

約数ペア:

[(1, 84996940), (2, 42498470), (4, 21249235), (5, 16999388), (7, 12142420), (10, 8499694), (14, 6071210), (17, 4999820), (20, 4249847), (28, 3035605), (34, 2499910), (35, 2428484), (68, 1249955), (70, 1214242), (71, 1197140), (85, 999964), (119, 714260), (140, 607121), (142, 598570), (170, 499982), (238, 357130), (284, 299285), (340, 249991), (355, 239428), (476, 178565), (497, 171020), (503, 168980), (595, 142852), (710, 119714), (994, 85510), (1006, 84490), (1190, 71426), (1207, 70420), (1420, 59857), (1988, 42755), (2012, 42245), (2380, 35713), (2414, 35210), (2485, 34204), (2515, 33796), (3521, 24140), (4828, 17605), (4970, 17102), (5030, 16898), (6035, 14084), (7042, 12070), (8449, 10060), (8551, 9940)]