27900378

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 70424640

約数和(自身を除く): 42524262

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 43, 58, 66, 86, 87, 99, 113, 129, 174, 198, 226, 258, 261, 319, 339, 387, 473, 522, 638, 678, 774, 946, 957, 1017, 1243, 1247, 1419, 1914, 2034, 2486, 2494, 2838, 2871, 3277, 3729, 3741, 4257, 4859, 5742, 6554, 7458, 7482, 8514, 9718, 9831, 11187, 11223, 13717, 14577, 19662, 22374, 22446, 27434, 29154, 29493, 36047, 41151, 43731, 53449, 58986, 72094, 82302, 87462, 106898, 108141, 123453, 140911, 160347, 216282, 246906, 281822, 320694, 324423, 422733, 481041, 648846, 845466, 962082, 1268199, 1550021, 2536398, 3100042, 4650063, 9300126, 13950189, 27900378]

約数ペア:

[(1, 27900378), (2, 13950189), (3, 9300126), (6, 4650063), (9, 3100042), (11, 2536398), (18, 1550021), (22, 1268199), (29, 962082), (33, 845466), (43, 648846), (58, 481041), (66, 422733), (86, 324423), (87, 320694), (99, 281822), (113, 246906), (129, 216282), (174, 160347), (198, 140911), (226, 123453), (258, 108141), (261, 106898), (319, 87462), (339, 82302), (387, 72094), (473, 58986), (522, 53449), (638, 43731), (678, 41151), (774, 36047), (946, 29493), (957, 29154), (1017, 27434), (1243, 22446), (1247, 22374), (1419, 19662), (1914, 14577), (2034, 13717), (2486, 11223), (2494, 11187), (2838, 9831), (2871, 9718), (3277, 8514), (3729, 7482), (3741, 7458), (4257, 6554), (4859, 5742)]