201331878050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{13841}}^1$

素因数の和:14136

約数の個数: 96

約数和(自身を含む): 402720809040

約数和(自身を除く): 201388930990

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 109, 157, 170, 218, 314, 425, 545, 785, 850, 1090, 1570, 1853, 2669, 2725, 3706, 3925, 5338, 5450, 7850, 9265, 13345, 13841, 17113, 18530, 26690, 27682, 34226, 46325, 66725, 69205, 85565, 92650, 133450, 138410, 171130, 235297, 290921, 346025, 427825, 470594, 581842, 692050, 855650, 1176485, 1454605, 1508669, 2173037, 2352970, 2909210, 3017338, 4346074, 5882425, 7273025, 7543345, 10865185, 11764850, 14546050, 15086690, 21730370, 25647373, 36941629, 37716725, 51294746, 54325925, 73883258, 75433450, 108651850, 128236865, 184708145, 236861033, 256473730, 369416290, 473722066, 641184325, 923540725, 1184305165, 1282368650, 1847081450, 2368610330, 4026637561, 5921525825, 8053275122, 11843051650, 20133187805, 40266375610, 100665939025, 201331878050]

約数ペア:

[(1, 201331878050), (2, 100665939025), (5, 40266375610), (10, 20133187805), (17, 11843051650), (25, 8053275122), (34, 5921525825), (50, 4026637561), (85, 2368610330), (109, 1847081450), (157, 1282368650), (170, 1184305165), (218, 923540725), (314, 641184325), (425, 473722066), (545, 369416290), (785, 256473730), (850, 236861033), (1090, 184708145), (1570, 128236865), (1853, 108651850), (2669, 75433450), (2725, 73883258), (3706, 54325925), (3925, 51294746), (5338, 37716725), (5450, 36941629), (7850, 25647373), (9265, 21730370), (13345, 15086690), (13841, 14546050), (17113, 11764850), (18530, 10865185), (26690, 7543345), (27682, 7273025), (34226, 5882425), (46325, 4346074), (66725, 3017338), (69205, 2909210), (85565, 2352970), (92650, 2173037), (133450, 1508669), (138410, 1454605), (171130, 1176485), (235297, 855650), (290921, 692050), (346025, 581842), (427825, 470594)]