66488870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{947}}^1$

素因数の和:1037

約数の個数: 64

約数和(自身を含む): 147432960

約数和(自身を除く): 80944090

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 59, 70, 85, 118, 119, 170, 238, 295, 413, 590, 595, 826, 947, 1003, 1190, 1894, 2006, 2065, 4130, 4735, 5015, 6629, 7021, 9470, 10030, 13258, 14042, 16099, 32198, 33145, 35105, 55873, 66290, 70210, 80495, 111746, 112693, 160990, 225386, 279365, 391111, 558730, 563465, 782222, 949841, 1126930, 1899682, 1955555, 3911110, 4749205, 6648887, 9498410, 13297774, 33244435, 66488870]

約数ペア:

[(1, 66488870), (2, 33244435), (5, 13297774), (7, 9498410), (10, 6648887), (14, 4749205), (17, 3911110), (34, 1955555), (35, 1899682), (59, 1126930), (70, 949841), (85, 782222), (118, 563465), (119, 558730), (170, 391111), (238, 279365), (295, 225386), (413, 160990), (590, 112693), (595, 111746), (826, 80495), (947, 70210), (1003, 66290), (1190, 55873), (1894, 35105), (2006, 33145), (2065, 32198), (4130, 16099), (4735, 14042), (5015, 13258), (6629, 10030), (7021, 9470)]