64337140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{7789}}^1$

素因数の和:7864

約数の個数: 48

約数和(自身を含む): 157046400

約数和(自身を除く): 92709260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 7789, 8260, 15578, 31156, 38945, 54523, 77890, 109046, 155780, 218092, 272615, 459551, 545230, 919102, 1090460, 1838204, 2297755, 3216857, 4595510, 6433714, 9191020, 12867428, 16084285, 32168570, 64337140]

約数ペア:

[(1, 64337140), (2, 32168570), (4, 16084285), (5, 12867428), (7, 9191020), (10, 6433714), (14, 4595510), (20, 3216857), (28, 2297755), (35, 1838204), (59, 1090460), (70, 919102), (118, 545230), (140, 459551), (236, 272615), (295, 218092), (413, 155780), (590, 109046), (826, 77890), (1180, 54523), (1652, 38945), (2065, 31156), (4130, 15578), (7789, 8260)]