74867730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8291}}^1$

素因数の和:8351

約数の個数: 64

約数和(自身を含む): 210152448

約数和(自身を除く): 135284718

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 430, 602, 645, 903, 1290, 1505, 1806, 3010, 4515, 8291, 9030, 16582, 24873, 41455, 49746, 58037, 82910, 116074, 124365, 174111, 248730, 290185, 348222, 356513, 580370, 713026, 870555, 1069539, 1741110, 1782565, 2139078, 2495591, 3565130, 4991182, 5347695, 7486773, 10695390, 12477955, 14973546, 24955910, 37433865, 74867730]

約数ペア:

[(1, 74867730), (2, 37433865), (3, 24955910), (5, 14973546), (6, 12477955), (7, 10695390), (10, 7486773), (14, 5347695), (15, 4991182), (21, 3565130), (30, 2495591), (35, 2139078), (42, 1782565), (43, 1741110), (70, 1069539), (86, 870555), (105, 713026), (129, 580370), (210, 356513), (215, 348222), (258, 290185), (301, 248730), (430, 174111), (602, 124365), (645, 116074), (903, 82910), (1290, 58037), (1505, 49746), (1806, 41455), (3010, 24873), (4515, 16582), (8291, 9030)]