90675816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:519

約数の個数: 128

約数和(自身を含む): 285465600

約数和(自身を除く): 194789784

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 139, 154, 168, 231, 264, 278, 308, 353, 417, 462, 556, 616, 706, 834, 924, 973, 1059, 1112, 1412, 1529, 1668, 1848, 1946, 2118, 2471, 2824, 2919, 3058, 3336, 3883, 3892, 4236, 4587, 4942, 5838, 6116, 7413, 7766, 7784, 8472, 9174, 9884, 10703, 11649, 11676, 12232, 14826, 15532, 18348, 19768, 21406, 23298, 23352, 27181, 29652, 31064, 32109, 36696, 42812, 46596, 49067, 54362, 59304, 64218, 81543, 85624, 93192, 98134, 108724, 128436, 147201, 163086, 196268, 217448, 256872, 294402, 326172, 343469, 392536, 539737, 588804, 652344, 686938, 1030407, 1079474, 1177608, 1373876, 1619211, 2060814, 2158948, 2747752, 3238422, 3778159, 4121628, 4317896, 6476844, 7556318, 8243256, 11334477, 12953688, 15112636, 22668954, 30225272, 45337908, 90675816]

約数ペア:

[(1, 90675816), (2, 45337908), (3, 30225272), (4, 22668954), (6, 15112636), (7, 12953688), (8, 11334477), (11, 8243256), (12, 7556318), (14, 6476844), (21, 4317896), (22, 4121628), (24, 3778159), (28, 3238422), (33, 2747752), (42, 2158948), (44, 2060814), (56, 1619211), (66, 1373876), (77, 1177608), (84, 1079474), (88, 1030407), (132, 686938), (139, 652344), (154, 588804), (168, 539737), (231, 392536), (264, 343469), (278, 326172), (308, 294402), (353, 256872), (417, 217448), (462, 196268), (556, 163086), (616, 147201), (706, 128436), (834, 108724), (924, 98134), (973, 93192), (1059, 85624), (1112, 81543), (1412, 64218), (1529, 59304), (1668, 54362), (1848, 49067), (1946, 46596), (2118, 42812), (2471, 36696), (2824, 32109), (2919, 31064), (3058, 29652), (3336, 27181), (3883, 23352), (3892, 23298), (4236, 21406), (4587, 19768), (4942, 18348), (5838, 15532), (6116, 14826), (7413, 12232), (7766, 11676), (7784, 11649), (8472, 10703), (9174, 9884)]