57666045

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 102850560

約数和(自身を除く): 45184515

約数列:

[1, 3, 5, 15, 19, 31, 57, 61, 93, 95, 107, 155, 183, 285, 305, 321, 465, 535, 589, 915, 1159, 1605, 1767, 1891, 2033, 2945, 3317, 3477, 5673, 5795, 6099, 6527, 8835, 9455, 9951, 10165, 16585, 17385, 19581, 28365, 30495, 32635, 35929, 49755, 63023, 97905, 107787, 124013, 179645, 189069, 202337, 315115, 372039, 538935, 607011, 620065, 945345, 1011685, 1860195, 3035055, 3844403, 11533209, 19222015, 57666045]

約数ペア:

[(1, 57666045), (3, 19222015), (5, 11533209), (15, 3844403), (19, 3035055), (31, 1860195), (57, 1011685), (61, 945345), (93, 620065), (95, 607011), (107, 538935), (155, 372039), (183, 315115), (285, 202337), (305, 189069), (321, 179645), (465, 124013), (535, 107787), (589, 97905), (915, 63023), (1159, 49755), (1605, 35929), (1767, 32635), (1891, 30495), (2033, 28365), (2945, 19581), (3317, 17385), (3477, 16585), (5673, 10165), (5795, 9951), (6099, 9455), (6527, 8835)]