77772810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{60289}}^1$

素因数の和:60342

約数の個数: 32

約数和(自身を含む): 190998720

約数和(自身を除く): 113225910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 60289, 120578, 180867, 301445, 361734, 602890, 904335, 1808670, 2592427, 5184854, 7777281, 12962135, 15554562, 25924270, 38886405, 77772810]

約数ペア:

[(1, 77772810), (2, 38886405), (3, 25924270), (5, 15554562), (6, 12962135), (10, 7777281), (15, 5184854), (30, 2592427), (43, 1808670), (86, 904335), (129, 602890), (215, 361734), (258, 301445), (430, 180867), (645, 120578), (1290, 60289)]