54286680

素因数分解:

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

素因数の和:64648

約数の個数: 64

約数和(自身を含む): 186128640

約数和(自身を除く): 131841960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 64627, 129254, 193881, 258508, 323135, 387762, 452389, 517016, 646270, 775524, 904778, 969405, 1292540, 1357167, 1551048, 1809556, 1938810, 2261945, 2585080, 2714334, 3619112, 3877620, 4523890, 5428668, 6785835, 7755240, 9047780, 10857336, 13571670, 18095560, 27143340, 54286680]

約数ペア:

[(1, 54286680), (2, 27143340), (3, 18095560), (4, 13571670), (5, 10857336), (6, 9047780), (7, 7755240), (8, 6785835), (10, 5428668), (12, 4523890), (14, 3877620), (15, 3619112), (20, 2714334), (21, 2585080), (24, 2261945), (28, 1938810), (30, 1809556), (35, 1551048), (40, 1357167), (42, 1292540), (56, 969405), (60, 904778), (70, 775524), (84, 646270), (105, 517016), (120, 452389), (140, 387762), (168, 323135), (210, 258508), (280, 193881), (420, 129254), (840, 64627)]