53015340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{126227}}^1$

素因数の和:126246

約数の個数: 48

約数和(自身を含む): 169650432

約数和(自身を除く): 116635092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 126227, 252454, 378681, 504908, 631135, 757362, 883589, 1262270, 1514724, 1767178, 1893405, 2524540, 2650767, 3534356, 3786810, 4417945, 5301534, 7573620, 8835890, 10603068, 13253835, 17671780, 26507670, 53015340]

約数ペア:

[(1, 53015340), (2, 26507670), (3, 17671780), (4, 13253835), (5, 10603068), (6, 8835890), (7, 7573620), (10, 5301534), (12, 4417945), (14, 3786810), (15, 3534356), (20, 2650767), (21, 2524540), (28, 1893405), (30, 1767178), (35, 1514724), (42, 1262270), (60, 883589), (70, 757362), (84, 631135), (105, 504908), (140, 378681), (210, 252454), (420, 126227)]