87389940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{132409}}^1$

素因数の和:132432

約数の個数: 48

約数和(自身を含む): 266938560

約数和(自身を除く): 179548620

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, 132409, 264818, 397227, 529636, 662045, 794454, 1324090, 1456499, 1588908, 1986135, 2648180, 2912998, 3972270, 4369497, 5825996, 7282495, 7944540, 8738994, 14564990, 17477988, 21847485, 29129980, 43694970, 87389940]

約数ペア:

[(1, 87389940), (2, 43694970), (3, 29129980), (4, 21847485), (5, 17477988), (6, 14564990), (10, 8738994), (11, 7944540), (12, 7282495), (15, 5825996), (20, 4369497), (22, 3972270), (30, 2912998), (33, 2648180), (44, 1986135), (55, 1588908), (60, 1456499), (66, 1324090), (110, 794454), (132, 662045), (165, 529636), (220, 397227), (330, 264818), (660, 132409)]