85958290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1069}}^1$

素因数の和:1147

約数の個数: 64

約数和(自身を含む): 183047040

約数和(自身を除く): 97088750

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 43, 55, 85, 86, 110, 170, 187, 215, 374, 430, 473, 731, 935, 946, 1069, 1462, 1870, 2138, 2365, 3655, 4730, 5345, 7310, 8041, 10690, 11759, 16082, 18173, 23518, 36346, 40205, 45967, 58795, 80410, 90865, 91934, 117590, 181730, 199903, 229835, 399806, 459670, 505637, 781439, 999515, 1011274, 1562878, 1999030, 2528185, 3907195, 5056370, 7814390, 8595829, 17191658, 42979145, 85958290]

約数ペア:

[(1, 85958290), (2, 42979145), (5, 17191658), (10, 8595829), (11, 7814390), (17, 5056370), (22, 3907195), (34, 2528185), (43, 1999030), (55, 1562878), (85, 1011274), (86, 999515), (110, 781439), (170, 505637), (187, 459670), (215, 399806), (374, 229835), (430, 199903), (473, 181730), (731, 117590), (935, 91934), (946, 90865), (1069, 80410), (1462, 58795), (1870, 45967), (2138, 40205), (2365, 36346), (3655, 23518), (4730, 18173), (5345, 16082), (7310, 11759), (8041, 10690)]