87094280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:439

約数の個数: 128

約数和(自身を含む): 245306880

約数和(自身を除く): 158212600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 71, 91, 104, 130, 140, 142, 182, 260, 280, 284, 337, 355, 364, 455, 497, 520, 568, 674, 710, 728, 910, 923, 994, 1348, 1420, 1685, 1820, 1846, 1988, 2359, 2485, 2696, 2840, 3370, 3640, 3692, 3976, 4381, 4615, 4718, 4970, 6461, 6740, 7384, 8762, 9230, 9436, 9940, 11795, 12922, 13480, 17524, 18460, 18872, 19880, 21905, 23590, 23927, 25844, 30667, 32305, 35048, 36920, 43810, 47180, 47854, 51688, 61334, 64610, 87620, 94360, 95708, 119635, 122668, 129220, 153335, 167489, 175240, 191416, 239270, 245336, 258440, 306670, 311051, 334978, 478540, 613340, 622102, 669956, 837445, 957080, 1226680, 1244204, 1339912, 1555255, 1674890, 2177357, 2488408, 3110510, 3349780, 4354714, 6221020, 6699560, 8709428, 10886785, 12442040, 17418856, 21773570, 43547140, 87094280]

約数ペア:

[(1, 87094280), (2, 43547140), (4, 21773570), (5, 17418856), (7, 12442040), (8, 10886785), (10, 8709428), (13, 6699560), (14, 6221020), (20, 4354714), (26, 3349780), (28, 3110510), (35, 2488408), (40, 2177357), (52, 1674890), (56, 1555255), (65, 1339912), (70, 1244204), (71, 1226680), (91, 957080), (104, 837445), (130, 669956), (140, 622102), (142, 613340), (182, 478540), (260, 334978), (280, 311051), (284, 306670), (337, 258440), (355, 245336), (364, 239270), (455, 191416), (497, 175240), (520, 167489), (568, 153335), (674, 129220), (710, 122668), (728, 119635), (910, 95708), (923, 94360), (994, 87620), (1348, 64610), (1420, 61334), (1685, 51688), (1820, 47854), (1846, 47180), (1988, 43810), (2359, 36920), (2485, 35048), (2696, 32305), (2840, 30667), (3370, 25844), (3640, 23927), (3692, 23590), (3976, 21905), (4381, 19880), (4615, 18872), (4718, 18460), (4970, 17524), (6461, 13480), (6740, 12922), (7384, 11795), (8762, 9940), (9230, 9436)]