67426740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12917}}^1$

素因数の和:12961

約数の個数: 72

約数和(自身を含む): 211596840

約数和(自身を除く): 144170100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 12917, 25834, 38751, 51668, 64585, 77502, 116253, 129170, 155004, 193755, 232506, 258340, 374593, 387510, 465012, 581265, 749186, 775020, 1123779, 1162530, 1498372, 1872965, 2247558, 2325060, 3371337, 3745930, 4495116, 5618895, 6742674, 7491860, 11237790, 13485348, 16856685, 22475580, 33713370, 67426740]

約数ペア:

[(1, 67426740), (2, 33713370), (3, 22475580), (4, 16856685), (5, 13485348), (6, 11237790), (9, 7491860), (10, 6742674), (12, 5618895), (15, 4495116), (18, 3745930), (20, 3371337), (29, 2325060), (30, 2247558), (36, 1872965), (45, 1498372), (58, 1162530), (60, 1123779), (87, 775020), (90, 749186), (116, 581265), (145, 465012), (174, 387510), (180, 374593), (261, 258340), (290, 232506), (348, 193755), (435, 155004), (522, 129170), (580, 116253), (870, 77502), (1044, 64585), (1305, 51668), (1740, 38751), (2610, 25834), (5220, 12917)]