57131340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{136027}}^1$

素因数の和:136046

約数の個数: 48

約数和(自身を含む): 182821632

約数和(自身を除く): 125690292

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, 136027, 272054, 408081, 544108, 680135, 816162, 952189, 1360270, 1632324, 1904378, 2040405, 2720540, 2856567, 3808756, 4080810, 4760945, 5713134, 8161620, 9521890, 11426268, 14282835, 19043780, 28565670, 57131340]

約数ペア:

[(1, 57131340), (2, 28565670), (3, 19043780), (4, 14282835), (5, 11426268), (6, 9521890), (7, 8161620), (10, 5713134), (12, 4760945), (14, 4080810), (15, 3808756), (20, 2856567), (21, 2720540), (28, 2040405), (30, 1904378), (35, 1632324), (42, 1360270), (60, 952189), (70, 816162), (84, 680135), (105, 544108), (140, 408081), (210, 272054), (420, 136027)]