68515470

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{337}}^1$

素因数の和:607

約数の個数: 80

約数和(自身を含む): 185513328

約数和(自身を除く): 116997858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 251, 270, 337, 405, 502, 674, 753, 810, 1011, 1255, 1506, 1685, 2022, 2259, 2510, 3033, 3370, 3765, 4518, 5055, 6066, 6777, 7530, 9099, 10110, 11295, 13554, 15165, 18198, 20331, 22590, 27297, 30330, 33885, 40662, 45495, 54594, 67770, 84587, 90990, 101655, 136485, 169174, 203310, 253761, 272970, 422935, 507522, 761283, 845870, 1268805, 1522566, 2283849, 2537610, 3806415, 4567698, 6851547, 7612830, 11419245, 13703094, 22838490, 34257735, 68515470]

約数ペア:

[(1, 68515470), (2, 34257735), (3, 22838490), (5, 13703094), (6, 11419245), (9, 7612830), (10, 6851547), (15, 4567698), (18, 3806415), (27, 2537610), (30, 2283849), (45, 1522566), (54, 1268805), (81, 845870), (90, 761283), (135, 507522), (162, 422935), (251, 272970), (270, 253761), (337, 203310), (405, 169174), (502, 136485), (674, 101655), (753, 90990), (810, 84587), (1011, 67770), (1255, 54594), (1506, 45495), (1685, 40662), (2022, 33885), (2259, 30330), (2510, 27297), (3033, 22590), (3370, 20331), (3765, 18198), (4518, 15165), (5055, 13554), (6066, 11295), (6777, 10110), (7530, 9099)]