66341440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:476

約数の個数: 112

約数和(自身を含む): 176442624

約数和(自身を除く): 110101184

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 64, 80, 88, 94, 110, 160, 176, 188, 220, 235, 320, 352, 376, 401, 440, 470, 517, 704, 752, 802, 880, 940, 1034, 1504, 1604, 1760, 1880, 2005, 2068, 2585, 3008, 3208, 3520, 3760, 4010, 4136, 4411, 5170, 6416, 7520, 8020, 8272, 8822, 10340, 12832, 15040, 16040, 16544, 17644, 18847, 20680, 22055, 25664, 32080, 33088, 35288, 37694, 41360, 44110, 64160, 70576, 75388, 82720, 88220, 94235, 128320, 141152, 150776, 165440, 176440, 188470, 207317, 282304, 301552, 352880, 376940, 414634, 603104, 705760, 753880, 829268, 1036585, 1206208, 1411520, 1507760, 1658536, 2073170, 3015520, 3317072, 4146340, 6031040, 6634144, 8292680, 13268288, 16585360, 33170720, 66341440]

約数ペア:

[(1, 66341440), (2, 33170720), (4, 16585360), (5, 13268288), (8, 8292680), (10, 6634144), (11, 6031040), (16, 4146340), (20, 3317072), (22, 3015520), (32, 2073170), (40, 1658536), (44, 1507760), (47, 1411520), (55, 1206208), (64, 1036585), (80, 829268), (88, 753880), (94, 705760), (110, 603104), (160, 414634), (176, 376940), (188, 352880), (220, 301552), (235, 282304), (320, 207317), (352, 188470), (376, 176440), (401, 165440), (440, 150776), (470, 141152), (517, 128320), (704, 94235), (752, 88220), (802, 82720), (880, 75388), (940, 70576), (1034, 64160), (1504, 44110), (1604, 41360), (1760, 37694), (1880, 35288), (2005, 33088), (2068, 32080), (2585, 25664), (3008, 22055), (3208, 20680), (3520, 18847), (3760, 17644), (4010, 16544), (4136, 16040), (4411, 15040), (5170, 12832), (6416, 10340), (7520, 8822), (8020, 8272)]