90805728

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:261

約数の個数: 144

約数和(自身を含む): 268395120

約数和(自身を除く): 177589392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 39, 48, 52, 58, 78, 87, 96, 104, 116, 156, 169, 174, 193, 208, 232, 312, 338, 348, 377, 386, 416, 464, 507, 579, 624, 676, 696, 754, 772, 928, 1014, 1131, 1158, 1248, 1352, 1392, 1508, 1544, 2028, 2262, 2316, 2509, 2704, 2784, 3016, 3088, 4056, 4524, 4632, 4901, 5018, 5408, 5597, 6032, 6176, 7527, 8112, 9048, 9264, 9802, 10036, 11194, 12064, 14703, 15054, 16224, 16791, 18096, 18528, 19604, 20072, 22388, 29406, 30108, 32617, 33582, 36192, 39208, 40144, 44776, 58812, 60216, 65234, 67164, 72761, 78416, 80288, 89552, 97851, 117624, 120432, 130468, 134328, 145522, 156832, 179104, 195702, 218283, 235248, 240864, 260936, 268656, 291044, 391404, 436566, 470496, 521872, 537312, 582088, 782808, 873132, 945893, 1043744, 1164176, 1565616, 1746264, 1891786, 2328352, 2837679, 3131232, 3492528, 3783572, 5675358, 6985056, 7567144, 11350716, 15134288, 22701432, 30268576, 45402864, 90805728]

約数ペア:

[(1, 90805728), (2, 45402864), (3, 30268576), (4, 22701432), (6, 15134288), (8, 11350716), (12, 7567144), (13, 6985056), (16, 5675358), (24, 3783572), (26, 3492528), (29, 3131232), (32, 2837679), (39, 2328352), (48, 1891786), (52, 1746264), (58, 1565616), (78, 1164176), (87, 1043744), (96, 945893), (104, 873132), (116, 782808), (156, 582088), (169, 537312), (174, 521872), (193, 470496), (208, 436566), (232, 391404), (312, 291044), (338, 268656), (348, 260936), (377, 240864), (386, 235248), (416, 218283), (464, 195702), (507, 179104), (579, 156832), (624, 145522), (676, 134328), (696, 130468), (754, 120432), (772, 117624), (928, 97851), (1014, 89552), (1131, 80288), (1158, 78416), (1248, 72761), (1352, 67164), (1392, 65234), (1508, 60216), (1544, 58812), (2028, 44776), (2262, 40144), (2316, 39208), (2509, 36192), (2704, 33582), (2784, 32617), (3016, 30108), (3088, 29406), (4056, 22388), (4524, 20072), (4632, 19604), (4901, 18528), (5018, 18096), (5408, 16791), (5597, 16224), (6032, 15054), (6176, 14703), (7527, 12064), (8112, 11194), (9048, 10036), (9264, 9802)]