68410160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9397}}^1$

素因数の和:9430

約数の個数: 80

約数和(自身を含む): 195779136

約数和(自身を除く): 127368976

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 9397, 18794, 37588, 46985, 65779, 75176, 93970, 122161, 131558, 150352, 187940, 244322, 263116, 328895, 375880, 488644, 526232, 610805, 657790, 751760, 855127, 977288, 1052464, 1221610, 1315580, 1710254, 1954576, 2443220, 2631160, 3420508, 4275635, 4886440, 5262320, 6841016, 8551270, 9772880, 13682032, 17102540, 34205080, 68410160]

約数ペア:

[(1, 68410160), (2, 34205080), (4, 17102540), (5, 13682032), (7, 9772880), (8, 8551270), (10, 6841016), (13, 5262320), (14, 4886440), (16, 4275635), (20, 3420508), (26, 2631160), (28, 2443220), (35, 1954576), (40, 1710254), (52, 1315580), (56, 1221610), (65, 1052464), (70, 977288), (80, 855127), (91, 751760), (104, 657790), (112, 610805), (130, 526232), (140, 488644), (182, 375880), (208, 328895), (260, 263116), (280, 244322), (364, 187940), (455, 150352), (520, 131558), (560, 122161), (728, 93970), (910, 75176), (1040, 65779), (1456, 46985), (1820, 37588), (3640, 18794), (7280, 9397)]