26716760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 71778960

約数和(自身を除く): 45062200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 49, 56, 70, 86, 98, 140, 172, 196, 215, 245, 280, 301, 317, 344, 392, 430, 490, 602, 634, 860, 980, 1204, 1268, 1505, 1585, 1720, 1960, 2107, 2219, 2408, 2536, 3010, 3170, 4214, 4438, 6020, 6340, 8428, 8876, 10535, 11095, 12040, 12680, 13631, 15533, 16856, 17752, 21070, 22190, 27262, 31066, 42140, 44380, 54524, 62132, 68155, 77665, 84280, 88760, 95417, 109048, 124264, 136310, 155330, 190834, 272620, 310660, 381668, 477085, 545240, 621320, 667919, 763336, 954170, 1335838, 1908340, 2671676, 3339595, 3816680, 5343352, 6679190, 13358380, 26716760]

約数ペア:

[(1, 26716760), (2, 13358380), (4, 6679190), (5, 5343352), (7, 3816680), (8, 3339595), (10, 2671676), (14, 1908340), (20, 1335838), (28, 954170), (35, 763336), (40, 667919), (43, 621320), (49, 545240), (56, 477085), (70, 381668), (86, 310660), (98, 272620), (140, 190834), (172, 155330), (196, 136310), (215, 124264), (245, 109048), (280, 95417), (301, 88760), (317, 84280), (344, 77665), (392, 68155), (430, 62132), (490, 54524), (602, 44380), (634, 42140), (860, 31066), (980, 27262), (1204, 22190), (1268, 21070), (1505, 17752), (1585, 16856), (1720, 15533), (1960, 13631), (2107, 12680), (2219, 12040), (2408, 11095), (2536, 10535), (3010, 8876), (3170, 8428), (4214, 6340), (4438, 6020)]