90615448

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 219098880

約数和(自身を除く): 128483432

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 56, 77, 86, 88, 121, 154, 172, 242, 301, 308, 311, 344, 473, 484, 602, 616, 622, 847, 946, 968, 1204, 1244, 1694, 1892, 2177, 2408, 2488, 3311, 3388, 3421, 3784, 4354, 5203, 6622, 6776, 6842, 8708, 10406, 13244, 13373, 13684, 17416, 20812, 23947, 26488, 26746, 27368, 36421, 37631, 41624, 47894, 53492, 72842, 75262, 93611, 95788, 106984, 145684, 147103, 150524, 187222, 191576, 263417, 291368, 294206, 301048, 374444, 526834, 588412, 748888, 1029721, 1053668, 1176824, 1618133, 2059442, 2107336, 3236266, 4118884, 6472532, 8237768, 11326931, 12945064, 22653862, 45307724, 90615448]

約数ペア:

[(1, 90615448), (2, 45307724), (4, 22653862), (7, 12945064), (8, 11326931), (11, 8237768), (14, 6472532), (22, 4118884), (28, 3236266), (43, 2107336), (44, 2059442), (56, 1618133), (77, 1176824), (86, 1053668), (88, 1029721), (121, 748888), (154, 588412), (172, 526834), (242, 374444), (301, 301048), (308, 294206), (311, 291368), (344, 263417), (473, 191576), (484, 187222), (602, 150524), (616, 147103), (622, 145684), (847, 106984), (946, 95788), (968, 93611), (1204, 75262), (1244, 72842), (1694, 53492), (1892, 47894), (2177, 41624), (2408, 37631), (2488, 36421), (3311, 27368), (3388, 26746), (3421, 26488), (3784, 23947), (4354, 20812), (5203, 17416), (6622, 13684), (6776, 13373), (6842, 13244), (8708, 10406)]