134357020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2917}}^1$

素因数の和:2987

約数の個数: 72

約数和(自身を含む): 335313216

約数和(自身を除く): 200956196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 49, 70, 94, 98, 140, 188, 196, 235, 245, 329, 470, 490, 658, 940, 980, 1316, 1645, 2303, 2917, 3290, 4606, 5834, 6580, 9212, 11515, 11668, 14585, 20419, 23030, 29170, 40838, 46060, 58340, 81676, 102095, 137099, 142933, 204190, 274198, 285866, 408380, 548396, 571732, 685495, 714665, 959693, 1370990, 1429330, 1919386, 2741980, 2858660, 3838772, 4798465, 6717851, 9596930, 13435702, 19193860, 26871404, 33589255, 67178510, 134357020]

約数ペア:

[(1, 134357020), (2, 67178510), (4, 33589255), (5, 26871404), (7, 19193860), (10, 13435702), (14, 9596930), (20, 6717851), (28, 4798465), (35, 3838772), (47, 2858660), (49, 2741980), (70, 1919386), (94, 1429330), (98, 1370990), (140, 959693), (188, 714665), (196, 685495), (235, 571732), (245, 548396), (329, 408380), (470, 285866), (490, 274198), (658, 204190), (940, 142933), (980, 137099), (1316, 102095), (1645, 81676), (2303, 58340), (2917, 46060), (3290, 40838), (4606, 29170), (5834, 23030), (6580, 20419), (9212, 14585), (11515, 11668)]