102075680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{91139}}^1$

素因数の和:91161

約数の個数: 48

約数和(自身を含む): 275607360

約数和(自身を除く): 173531680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 91139, 182278, 364556, 455695, 637973, 729112, 911390, 1275946, 1458224, 1822780, 2551892, 2916448, 3189865, 3645560, 5103784, 6379730, 7291120, 10207568, 12759460, 14582240, 20415136, 25518920, 51037840, 102075680]

約数ペア:

[(1, 102075680), (2, 51037840), (4, 25518920), (5, 20415136), (7, 14582240), (8, 12759460), (10, 10207568), (14, 7291120), (16, 6379730), (20, 5103784), (28, 3645560), (32, 3189865), (35, 2916448), (40, 2551892), (56, 1822780), (70, 1458224), (80, 1275946), (112, 911390), (140, 729112), (160, 637973), (224, 455695), (280, 364556), (560, 182278), (1120, 91139)]