43547140

素因数分解:

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

素因数の和:437

約数の個数: 96

約数和(自身を含む): 114476544

約数和(自身を除く): 70929404

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 71, 91, 130, 140, 142, 182, 260, 284, 337, 355, 364, 455, 497, 674, 710, 910, 923, 994, 1348, 1420, 1685, 1820, 1846, 1988, 2359, 2485, 3370, 3692, 4381, 4615, 4718, 4970, 6461, 6740, 8762, 9230, 9436, 9940, 11795, 12922, 17524, 18460, 21905, 23590, 23927, 25844, 30667, 32305, 43810, 47180, 47854, 61334, 64610, 87620, 95708, 119635, 122668, 129220, 153335, 167489, 239270, 306670, 311051, 334978, 478540, 613340, 622102, 669956, 837445, 1244204, 1555255, 1674890, 2177357, 3110510, 3349780, 4354714, 6221020, 8709428, 10886785, 21773570, 43547140]

約数ペア:

[(1, 43547140), (2, 21773570), (4, 10886785), (5, 8709428), (7, 6221020), (10, 4354714), (13, 3349780), (14, 3110510), (20, 2177357), (26, 1674890), (28, 1555255), (35, 1244204), (52, 837445), (65, 669956), (70, 622102), (71, 613340), (91, 478540), (130, 334978), (140, 311051), (142, 306670), (182, 239270), (260, 167489), (284, 153335), (337, 129220), (355, 122668), (364, 119635), (455, 95708), (497, 87620), (674, 64610), (710, 61334), (910, 47854), (923, 47180), (994, 43810), (1348, 32305), (1420, 30667), (1685, 25844), (1820, 23927), (1846, 23590), (1988, 21905), (2359, 18460), (2485, 17524), (3370, 12922), (3692, 11795), (4381, 9940), (4615, 9436), (4718, 9230), (4970, 8762), (6461, 6740)]