80933310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6971}}^1$

素因数の和:7030

約数の個数: 64

約数和(自身を含む): 220872960

約数和(自身を除く): 139939650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1935, 2322, 3870, 5805, 6971, 11610, 13942, 20913, 34855, 41826, 62739, 69710, 104565, 125478, 188217, 209130, 299753, 313695, 376434, 599506, 627390, 899259, 941085, 1498765, 1798518, 1882170, 2697777, 2997530, 4496295, 5395554, 8093331, 8992590, 13488885, 16186662, 26977770, 40466655, 80933310]

約数ペア:

[(1, 80933310), (2, 40466655), (3, 26977770), (5, 16186662), (6, 13488885), (9, 8992590), (10, 8093331), (15, 5395554), (18, 4496295), (27, 2997530), (30, 2697777), (43, 1882170), (45, 1798518), (54, 1498765), (86, 941085), (90, 899259), (129, 627390), (135, 599506), (215, 376434), (258, 313695), (270, 299753), (387, 209130), (430, 188217), (645, 125478), (774, 104565), (1161, 69710), (1290, 62739), (1935, 41826), (2322, 34855), (3870, 20913), (5805, 13942), (6971, 11610)]