142917180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1901}}^1$

素因数の和:2099

約数の個数: 96

約数和(自身を含む): 460131840

約数和(自身を除く): 317214660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 179, 210, 358, 420, 537, 716, 895, 1074, 1253, 1790, 1901, 2148, 2506, 2685, 3580, 3759, 3802, 5012, 5370, 5703, 6265, 7518, 7604, 9505, 10740, 11406, 12530, 13307, 15036, 18795, 19010, 22812, 25060, 26614, 28515, 37590, 38020, 39921, 53228, 57030, 66535, 75180, 79842, 114060, 133070, 159684, 199605, 266140, 340279, 399210, 680558, 798420, 1020837, 1361116, 1701395, 2041674, 2381953, 3402790, 4083348, 4763906, 5104185, 6805580, 7145859, 9527812, 10208370, 11909765, 14291718, 20416740, 23819530, 28583436, 35729295, 47639060, 71458590, 142917180]

約数ペア:

[(1, 142917180), (2, 71458590), (3, 47639060), (4, 35729295), (5, 28583436), (6, 23819530), (7, 20416740), (10, 14291718), (12, 11909765), (14, 10208370), (15, 9527812), (20, 7145859), (21, 6805580), (28, 5104185), (30, 4763906), (35, 4083348), (42, 3402790), (60, 2381953), (70, 2041674), (84, 1701395), (105, 1361116), (140, 1020837), (179, 798420), (210, 680558), (358, 399210), (420, 340279), (537, 266140), (716, 199605), (895, 159684), (1074, 133070), (1253, 114060), (1790, 79842), (1901, 75180), (2148, 66535), (2506, 57030), (2685, 53228), (3580, 39921), (3759, 38020), (3802, 37590), (5012, 28515), (5370, 26614), (5703, 25060), (6265, 22812), (7518, 19010), (7604, 18795), (9505, 15036), (10740, 13307), (11406, 12530)]