5320426250

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2297}}^1$

素因数の和:2445

約数の個数: 80

約数和(自身を含む): 10660743720

約数和(自身を除く): 5340317470

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 109, 125, 170, 218, 250, 425, 545, 625, 850, 1090, 1250, 1853, 2125, 2297, 2725, 3706, 4250, 4594, 5450, 9265, 10625, 11485, 13625, 18530, 21250, 22970, 27250, 39049, 46325, 57425, 68125, 78098, 92650, 114850, 136250, 195245, 231625, 250373, 287125, 390490, 463250, 500746, 574250, 976225, 1158125, 1251865, 1435625, 1952450, 2316250, 2503730, 2871250, 4256341, 4881125, 6259325, 8512682, 9762250, 12518650, 21281705, 24405625, 31296625, 42563410, 48811250, 62593250, 106408525, 156483125, 212817050, 312966250, 532042625, 1064085250, 2660213125, 5320426250]

約数ペア:

[(1, 5320426250), (2, 2660213125), (5, 1064085250), (10, 532042625), (17, 312966250), (25, 212817050), (34, 156483125), (50, 106408525), (85, 62593250), (109, 48811250), (125, 42563410), (170, 31296625), (218, 24405625), (250, 21281705), (425, 12518650), (545, 9762250), (625, 8512682), (850, 6259325), (1090, 4881125), (1250, 4256341), (1853, 2871250), (2125, 2503730), (2297, 2316250), (2725, 1952450), (3706, 1435625), (4250, 1251865), (4594, 1158125), (5450, 976225), (9265, 574250), (10625, 500746), (11485, 463250), (13625, 390490), (18530, 287125), (21250, 250373), (22970, 231625), (27250, 195245), (39049, 136250), (46325, 114850), (57425, 92650), (68125, 78098)]