90978552

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:703

約数の個数: 160

約数和(自身を含む): 301086720

約数和(自身を除く): 210108168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 81, 84, 93, 108, 124, 126, 162, 168, 186, 189, 216, 217, 248, 252, 279, 324, 372, 378, 434, 504, 558, 567, 647, 648, 651, 744, 756, 837, 868, 1116, 1134, 1294, 1302, 1512, 1674, 1736, 1941, 1953, 2232, 2268, 2511, 2588, 2604, 3348, 3882, 3906, 4529, 4536, 5022, 5176, 5208, 5823, 5859, 6696, 7764, 7812, 9058, 10044, 11646, 11718, 13587, 15528, 15624, 17469, 17577, 18116, 20057, 20088, 23292, 23436, 27174, 34938, 35154, 36232, 40114, 40761, 46584, 46872, 52407, 54348, 60171, 69876, 70308, 80228, 81522, 104814, 108696, 120342, 122283, 139752, 140399, 140616, 160456, 163044, 180513, 209628, 240684, 244566, 280798, 326088, 361026, 366849, 419256, 421197, 481368, 489132, 541539, 561596, 722052, 733698, 842394, 978264, 1083078, 1123192, 1263591, 1444104, 1467396, 1624617, 1684788, 2166156, 2527182, 2934792, 3249234, 3369576, 3790773, 4332312, 5054364, 6498468, 7581546, 10108728, 11372319, 12996936, 15163092, 22744638, 30326184, 45489276, 90978552]

約数ペア:

[(1, 90978552), (2, 45489276), (3, 30326184), (4, 22744638), (6, 15163092), (7, 12996936), (8, 11372319), (9, 10108728), (12, 7581546), (14, 6498468), (18, 5054364), (21, 4332312), (24, 3790773), (27, 3369576), (28, 3249234), (31, 2934792), (36, 2527182), (42, 2166156), (54, 1684788), (56, 1624617), (62, 1467396), (63, 1444104), (72, 1263591), (81, 1123192), (84, 1083078), (93, 978264), (108, 842394), (124, 733698), (126, 722052), (162, 561596), (168, 541539), (186, 489132), (189, 481368), (216, 421197), (217, 419256), (248, 366849), (252, 361026), (279, 326088), (324, 280798), (372, 244566), (378, 240684), (434, 209628), (504, 180513), (558, 163044), (567, 160456), (647, 140616), (648, 140399), (651, 139752), (744, 122283), (756, 120342), (837, 108696), (868, 104814), (1116, 81522), (1134, 80228), (1294, 70308), (1302, 69876), (1512, 60171), (1674, 54348), (1736, 52407), (1941, 46872), (1953, 46584), (2232, 40761), (2268, 40114), (2511, 36232), (2588, 35154), (2604, 34938), (3348, 27174), (3882, 23436), (3906, 23292), (4529, 20088), (4536, 20057), (5022, 18116), (5176, 17577), (5208, 17469), (5823, 15624), (5859, 15528), (6696, 13587), (7764, 11718), (7812, 11646), (9058, 10044)]