66854060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 174894720

約数和(自身を除く): 108040660

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 109, 130, 140, 182, 218, 260, 337, 364, 436, 455, 545, 674, 763, 910, 1090, 1348, 1417, 1526, 1685, 1820, 2180, 2359, 2834, 3052, 3370, 3815, 4381, 4718, 5668, 6740, 7085, 7630, 8762, 9436, 9919, 11795, 14170, 15260, 17524, 19838, 21905, 23590, 28340, 30667, 36733, 39676, 43810, 47180, 49595, 61334, 73466, 87620, 99190, 122668, 146932, 153335, 183665, 198380, 257131, 306670, 367330, 477529, 514262, 613340, 734660, 955058, 1028524, 1285655, 1910116, 2387645, 2571310, 3342703, 4775290, 5142620, 6685406, 9550580, 13370812, 16713515, 33427030, 66854060]

約数ペア:

[(1, 66854060), (2, 33427030), (4, 16713515), (5, 13370812), (7, 9550580), (10, 6685406), (13, 5142620), (14, 4775290), (20, 3342703), (26, 2571310), (28, 2387645), (35, 1910116), (52, 1285655), (65, 1028524), (70, 955058), (91, 734660), (109, 613340), (130, 514262), (140, 477529), (182, 367330), (218, 306670), (260, 257131), (337, 198380), (364, 183665), (436, 153335), (455, 146932), (545, 122668), (674, 99190), (763, 87620), (910, 73466), (1090, 61334), (1348, 49595), (1417, 47180), (1526, 43810), (1685, 39676), (1820, 36733), (2180, 30667), (2359, 28340), (2834, 23590), (3052, 21905), (3370, 19838), (3815, 17524), (4381, 15260), (4718, 14170), (5668, 11795), (6740, 9919), (7085, 9436), (7630, 8762)]