61849260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31237}}^1$

素因数の和:31263

約数の個数: 72

約数和(自身を含む): 204671376

約数和(自身を除く): 142822116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 31237, 62474, 93711, 124948, 156185, 187422, 281133, 312370, 343607, 374844, 468555, 562266, 624740, 687214, 937110, 1030821, 1124532, 1374428, 1405665, 1718035, 1874220, 2061642, 2811330, 3092463, 3436070, 4123284, 5154105, 5622660, 6184926, 6872140, 10308210, 12369852, 15462315, 20616420, 30924630, 61849260]

約数ペア:

[(1, 61849260), (2, 30924630), (3, 20616420), (4, 15462315), (5, 12369852), (6, 10308210), (9, 6872140), (10, 6184926), (11, 5622660), (12, 5154105), (15, 4123284), (18, 3436070), (20, 3092463), (22, 2811330), (30, 2061642), (33, 1874220), (36, 1718035), (44, 1405665), (45, 1374428), (55, 1124532), (60, 1030821), (66, 937110), (90, 687214), (99, 624740), (110, 562266), (132, 468555), (165, 374844), (180, 343607), (198, 312370), (220, 281133), (330, 187422), (396, 156185), (495, 124948), (660, 93711), (990, 62474), (1980, 31237)]