27143340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{64627}}^1$

素因数の和:64646

約数の個数: 48

約数和(自身を含む): 86860032

約数和(自身を除く): 59716692

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, 64627, 129254, 193881, 258508, 323135, 387762, 452389, 646270, 775524, 904778, 969405, 1292540, 1357167, 1809556, 1938810, 2261945, 2714334, 3877620, 4523890, 5428668, 6785835, 9047780, 13571670, 27143340]

約数ペア:

[(1, 27143340), (2, 13571670), (3, 9047780), (4, 6785835), (5, 5428668), (6, 4523890), (7, 3877620), (10, 2714334), (12, 2261945), (14, 1938810), (15, 1809556), (20, 1357167), (21, 1292540), (28, 969405), (30, 904778), (35, 775524), (42, 646270), (60, 452389), (70, 387762), (84, 323135), (105, 258508), (140, 193881), (210, 129254), (420, 64627)]