26719330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 55987200

約数和(自身を除く): 29267870

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 59, 110, 115, 118, 179, 230, 253, 295, 358, 506, 590, 649, 895, 1265, 1298, 1357, 1790, 1969, 2530, 2714, 3245, 3938, 4117, 6490, 6785, 8234, 9845, 10561, 13570, 14927, 19690, 20585, 21122, 29854, 41170, 45287, 52805, 74635, 90574, 105610, 116171, 149270, 226435, 232342, 242903, 452870, 485806, 580855, 1161710, 1214515, 2429030, 2671933, 5343866, 13359665, 26719330]

約数ペア:

[(1, 26719330), (2, 13359665), (5, 5343866), (10, 2671933), (11, 2429030), (22, 1214515), (23, 1161710), (46, 580855), (55, 485806), (59, 452870), (110, 242903), (115, 232342), (118, 226435), (179, 149270), (230, 116171), (253, 105610), (295, 90574), (358, 74635), (506, 52805), (590, 45287), (649, 41170), (895, 29854), (1265, 21122), (1298, 20585), (1357, 19690), (1790, 14927), (1969, 13570), (2530, 10561), (2714, 9845), (3245, 8234), (3938, 6785), (4117, 6490)]