66426820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6737}}^1$

素因数の和:6792

約数の個数: 48

約数和(自身を含む): 152817840

約数和(自身を除く): 86391020

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 4930, 6737, 9860, 13474, 26948, 33685, 67370, 114529, 134740, 195373, 229058, 390746, 458116, 572645, 781492, 976865, 1145290, 1953730, 2290580, 3321341, 3907460, 6642682, 13285364, 16606705, 33213410, 66426820]

約数ペア:

[(1, 66426820), (2, 33213410), (4, 16606705), (5, 13285364), (10, 6642682), (17, 3907460), (20, 3321341), (29, 2290580), (34, 1953730), (58, 1145290), (68, 976865), (85, 781492), (116, 572645), (145, 458116), (170, 390746), (290, 229058), (340, 195373), (493, 134740), (580, 114529), (986, 67370), (1972, 33685), (2465, 26948), (4930, 13474), (6737, 9860)]