90435072

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1$

素因数の和:688

約数の個数: 160

約数和(自身を含む): 296980992

約数和(自身を除く): 206545920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 256, 273, 312, 336, 364, 384, 416, 448, 512, 546, 624, 647, 672, 728, 768, 832, 896, 1092, 1248, 1294, 1344, 1456, 1536, 1664, 1792, 1941, 2184, 2496, 2588, 2688, 2912, 3328, 3584, 3882, 4368, 4529, 4992, 5176, 5376, 5824, 6656, 7764, 8411, 8736, 9058, 9984, 10352, 10752, 11648, 13587, 15528, 16822, 17472, 18116, 19968, 20704, 23296, 25233, 27174, 31056, 33644, 34944, 36232, 41408, 46592, 50466, 54348, 58877, 62112, 67288, 69888, 72464, 82816, 100932, 108696, 117754, 124224, 134576, 139776, 144928, 165632, 176631, 201864, 217392, 235508, 248448, 269152, 289856, 331264, 353262, 403728, 434784, 471016, 496896, 538304, 579712, 706524, 807456, 869568, 942032, 993792, 1076608, 1159424, 1413048, 1614912, 1739136, 1884064, 2153216, 2318848, 2826096, 3229824, 3478272, 3768128, 4306432, 5652192, 6459648, 6956544, 7536256, 11304384, 12919296, 15072512, 22608768, 30145024, 45217536, 90435072]

約数ペア:

[(1, 90435072), (2, 45217536), (3, 30145024), (4, 22608768), (6, 15072512), (7, 12919296), (8, 11304384), (12, 7536256), (13, 6956544), (14, 6459648), (16, 5652192), (21, 4306432), (24, 3768128), (26, 3478272), (28, 3229824), (32, 2826096), (39, 2318848), (42, 2153216), (48, 1884064), (52, 1739136), (56, 1614912), (64, 1413048), (78, 1159424), (84, 1076608), (91, 993792), (96, 942032), (104, 869568), (112, 807456), (128, 706524), (156, 579712), (168, 538304), (182, 496896), (192, 471016), (208, 434784), (224, 403728), (256, 353262), (273, 331264), (312, 289856), (336, 269152), (364, 248448), (384, 235508), (416, 217392), (448, 201864), (512, 176631), (546, 165632), (624, 144928), (647, 139776), (672, 134576), (728, 124224), (768, 117754), (832, 108696), (896, 100932), (1092, 82816), (1248, 72464), (1294, 69888), (1344, 67288), (1456, 62112), (1536, 58877), (1664, 54348), (1792, 50466), (1941, 46592), (2184, 41408), (2496, 36232), (2588, 34944), (2688, 33644), (2912, 31056), (3328, 27174), (3584, 25233), (3882, 23296), (4368, 20704), (4529, 19968), (4992, 18116), (5176, 17472), (5376, 16822), (5824, 15528), (6656, 13587), (7764, 11648), (8411, 10752), (8736, 10352), (9058, 9984)]