127542090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2083}}^1$

素因数の和:2263

約数の個数: 64

約数和(自身を含む): 331906176

約数和(自身を除く): 204364086

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 157, 195, 314, 390, 471, 785, 942, 1570, 2041, 2083, 2355, 4082, 4166, 4710, 6123, 6249, 10205, 10415, 12246, 12498, 20410, 20830, 27079, 30615, 31245, 54158, 61230, 62490, 81237, 135395, 162474, 270790, 327031, 406185, 654062, 812370, 981093, 1635155, 1962186, 3270310, 4251403, 4905465, 8502806, 9810930, 12754209, 21257015, 25508418, 42514030, 63771045, 127542090]

約数ペア:

[(1, 127542090), (2, 63771045), (3, 42514030), (5, 25508418), (6, 21257015), (10, 12754209), (13, 9810930), (15, 8502806), (26, 4905465), (30, 4251403), (39, 3270310), (65, 1962186), (78, 1635155), (130, 981093), (157, 812370), (195, 654062), (314, 406185), (390, 327031), (471, 270790), (785, 162474), (942, 135395), (1570, 81237), (2041, 62490), (2083, 61230), (2355, 54158), (4082, 31245), (4166, 30615), (4710, 27079), (6123, 20830), (6249, 20410), (10205, 12498), (10415, 12246)]