77905740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2879}}^1$

素因数の和:2943

約数の個数: 96

約数和(自身を含む): 243855360

約数和(自身を除く): 165949620

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 41, 44, 55, 60, 66, 82, 110, 123, 132, 164, 165, 205, 220, 246, 330, 410, 451, 492, 615, 660, 820, 902, 1230, 1353, 1804, 2255, 2460, 2706, 2879, 4510, 5412, 5758, 6765, 8637, 9020, 11516, 13530, 14395, 17274, 27060, 28790, 31669, 34548, 43185, 57580, 63338, 86370, 95007, 118039, 126676, 158345, 172740, 190014, 236078, 316690, 354117, 380028, 472156, 475035, 590195, 633380, 708234, 950070, 1180390, 1298429, 1416468, 1770585, 1900140, 2360780, 2596858, 3541170, 3895287, 5193716, 6492145, 7082340, 7790574, 12984290, 15581148, 19476435, 25968580, 38952870, 77905740]

約数ペア:

[(1, 77905740), (2, 38952870), (3, 25968580), (4, 19476435), (5, 15581148), (6, 12984290), (10, 7790574), (11, 7082340), (12, 6492145), (15, 5193716), (20, 3895287), (22, 3541170), (30, 2596858), (33, 2360780), (41, 1900140), (44, 1770585), (55, 1416468), (60, 1298429), (66, 1180390), (82, 950070), (110, 708234), (123, 633380), (132, 590195), (164, 475035), (165, 472156), (205, 380028), (220, 354117), (246, 316690), (330, 236078), (410, 190014), (451, 172740), (492, 158345), (615, 126676), (660, 118039), (820, 95007), (902, 86370), (1230, 63338), (1353, 57580), (1804, 43185), (2255, 34548), (2460, 31669), (2706, 28790), (2879, 27060), (4510, 17274), (5412, 14395), (5758, 13530), (6765, 11516), (8637, 9020)]