90163128

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:553

約数の個数: 128

約数和(自身を含む): 265420800

約数和(自身を除く): 175257672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 31, 33, 44, 46, 62, 66, 69, 88, 92, 93, 124, 132, 138, 184, 186, 248, 253, 264, 276, 341, 372, 479, 506, 552, 682, 713, 744, 759, 958, 1012, 1023, 1364, 1426, 1437, 1518, 1916, 2024, 2046, 2139, 2728, 2852, 2874, 3036, 3832, 4092, 4278, 5269, 5704, 5748, 6072, 7843, 8184, 8556, 10538, 11017, 11496, 14849, 15686, 15807, 17112, 21076, 22034, 23529, 29698, 31372, 31614, 33051, 42152, 44068, 44547, 47058, 59396, 62744, 63228, 66102, 88136, 89094, 94116, 118792, 121187, 126456, 132204, 163339, 178188, 188232, 242374, 264408, 326678, 341527, 356376, 363561, 484748, 490017, 653356, 683054, 727122, 969496, 980034, 1024581, 1306712, 1366108, 1454244, 1960068, 2049162, 2732216, 2908488, 3756797, 3920136, 4098324, 7513594, 8196648, 11270391, 15027188, 22540782, 30054376, 45081564, 90163128]

約数ペア:

[(1, 90163128), (2, 45081564), (3, 30054376), (4, 22540782), (6, 15027188), (8, 11270391), (11, 8196648), (12, 7513594), (22, 4098324), (23, 3920136), (24, 3756797), (31, 2908488), (33, 2732216), (44, 2049162), (46, 1960068), (62, 1454244), (66, 1366108), (69, 1306712), (88, 1024581), (92, 980034), (93, 969496), (124, 727122), (132, 683054), (138, 653356), (184, 490017), (186, 484748), (248, 363561), (253, 356376), (264, 341527), (276, 326678), (341, 264408), (372, 242374), (479, 188232), (506, 178188), (552, 163339), (682, 132204), (713, 126456), (744, 121187), (759, 118792), (958, 94116), (1012, 89094), (1023, 88136), (1364, 66102), (1426, 63228), (1437, 62744), (1518, 59396), (1916, 47058), (2024, 44547), (2046, 44068), (2139, 42152), (2728, 33051), (2852, 31614), (2874, 31372), (3036, 29698), (3832, 23529), (4092, 22034), (4278, 21076), (5269, 17112), (5704, 15807), (5748, 15686), (6072, 14849), (7843, 11496), (8184, 11017), (8556, 10538)]