42653820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{64627}}^1$

素因数の和:64650

約数の個数: 48

約数和(自身を含む): 130290048

約数和(自身を除く): 87636228

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 64627, 129254, 193881, 258508, 323135, 387762, 646270, 710897, 775524, 969405, 1292540, 1421794, 1938810, 2132691, 2843588, 3554485, 3877620, 4265382, 7108970, 8530764, 10663455, 14217940, 21326910, 42653820]

約数ペア:

[(1, 42653820), (2, 21326910), (3, 14217940), (4, 10663455), (5, 8530764), (6, 7108970), (10, 4265382), (11, 3877620), (12, 3554485), (15, 2843588), (20, 2132691), (22, 1938810), (30, 1421794), (33, 1292540), (44, 969405), (55, 775524), (60, 710897), (66, 646270), (110, 387762), (132, 323135), (165, 258508), (220, 193881), (330, 129254), (660, 64627)]