66734220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5479}}^1$

素因数の和:5527

約数の個数: 96

約数和(自身を含む): 220953600

約数和(自身を除く): 154219380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 5479, 6090, 10958, 12180, 16437, 21916, 27395, 32874, 38353, 54790, 65748, 76706, 82185, 109580, 115059, 153412, 158891, 164370, 191765, 230118, 317782, 328740, 383530, 460236, 476673, 575295, 635564, 767060, 794455, 953346, 1112237, 1150590, 1588910, 1906692, 2224474, 2301180, 2383365, 3177820, 3336711, 4448948, 4766730, 5561185, 6673422, 9533460, 11122370, 13346844, 16683555, 22244740, 33367110, 66734220]

約数ペア:

[(1, 66734220), (2, 33367110), (3, 22244740), (4, 16683555), (5, 13346844), (6, 11122370), (7, 9533460), (10, 6673422), (12, 5561185), (14, 4766730), (15, 4448948), (20, 3336711), (21, 3177820), (28, 2383365), (29, 2301180), (30, 2224474), (35, 1906692), (42, 1588910), (58, 1150590), (60, 1112237), (70, 953346), (84, 794455), (87, 767060), (105, 635564), (116, 575295), (140, 476673), (145, 460236), (174, 383530), (203, 328740), (210, 317782), (290, 230118), (348, 191765), (406, 164370), (420, 158891), (435, 153412), (580, 115059), (609, 109580), (812, 82185), (870, 76706), (1015, 65748), (1218, 54790), (1740, 38353), (2030, 32874), (2436, 27395), (3045, 21916), (4060, 16437), (5479, 12180), (6090, 10958)]