90724144

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{859}}^1$

素因数の和:938

約数の個数: 80

約数和(自身を含む): 214986240

約数和(自身を除く): 124262096

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 41, 46, 56, 82, 92, 112, 161, 164, 184, 287, 322, 328, 368, 574, 644, 656, 859, 943, 1148, 1288, 1718, 1886, 2296, 2576, 3436, 3772, 4592, 6013, 6601, 6872, 7544, 12026, 13202, 13744, 15088, 19757, 24052, 26404, 35219, 39514, 48104, 52808, 70438, 79028, 96208, 105616, 138299, 140876, 158056, 246533, 276598, 281752, 316112, 493066, 553196, 563504, 810037, 986132, 1106392, 1620074, 1972264, 2212784, 3240148, 3944528, 5670259, 6480296, 11340518, 12960592, 22681036, 45362072, 90724144]

約数ペア:

[(1, 90724144), (2, 45362072), (4, 22681036), (7, 12960592), (8, 11340518), (14, 6480296), (16, 5670259), (23, 3944528), (28, 3240148), (41, 2212784), (46, 1972264), (56, 1620074), (82, 1106392), (92, 986132), (112, 810037), (161, 563504), (164, 553196), (184, 493066), (287, 316112), (322, 281752), (328, 276598), (368, 246533), (574, 158056), (644, 140876), (656, 138299), (859, 105616), (943, 96208), (1148, 79028), (1288, 70438), (1718, 52808), (1886, 48104), (2296, 39514), (2576, 35219), (3436, 26404), (3772, 24052), (4592, 19757), (6013, 15088), (6601, 13744), (6872, 13202), (7544, 12026)]