90890856

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1348

約数の個数: 128

約数和(自身を含む): 294912000

約数和(自身を除く): 204021144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 47, 54, 56, 63, 72, 84, 94, 108, 126, 141, 168, 188, 189, 216, 252, 282, 329, 376, 378, 423, 504, 564, 658, 756, 846, 987, 1128, 1269, 1279, 1316, 1512, 1692, 1974, 2538, 2558, 2632, 2961, 3384, 3837, 3948, 5076, 5116, 5922, 7674, 7896, 8883, 8953, 10152, 10232, 11511, 11844, 15348, 17766, 17906, 23022, 23688, 26859, 30696, 34533, 35532, 35812, 46044, 53718, 60113, 69066, 71064, 71624, 80577, 92088, 107436, 120226, 138132, 161154, 180339, 214872, 240452, 241731, 276264, 322308, 360678, 420791, 480904, 483462, 541017, 644616, 721356, 841582, 966924, 1082034, 1262373, 1442712, 1623051, 1683164, 1933848, 2164068, 2524746, 3246102, 3366328, 3787119, 4328136, 5049492, 6492204, 7574238, 10098984, 11361357, 12984408, 15148476, 22722714, 30296952, 45445428, 90890856]

約数ペア:

[(1, 90890856), (2, 45445428), (3, 30296952), (4, 22722714), (6, 15148476), (7, 12984408), (8, 11361357), (9, 10098984), (12, 7574238), (14, 6492204), (18, 5049492), (21, 4328136), (24, 3787119), (27, 3366328), (28, 3246102), (36, 2524746), (42, 2164068), (47, 1933848), (54, 1683164), (56, 1623051), (63, 1442712), (72, 1262373), (84, 1082034), (94, 966924), (108, 841582), (126, 721356), (141, 644616), (168, 541017), (188, 483462), (189, 480904), (216, 420791), (252, 360678), (282, 322308), (329, 276264), (376, 241731), (378, 240452), (423, 214872), (504, 180339), (564, 161154), (658, 138132), (756, 120226), (846, 107436), (987, 92088), (1128, 80577), (1269, 71624), (1279, 71064), (1316, 69066), (1512, 60113), (1692, 53718), (1974, 46044), (2538, 35812), (2558, 35532), (2632, 34533), (2961, 30696), (3384, 26859), (3837, 23688), (3948, 23022), (5076, 17906), (5116, 17766), (5922, 15348), (7674, 11844), (7896, 11511), (8883, 10232), (8953, 10152)]