11566940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:100

約数の個数: 144

約数和(自身を含む): 32749920

約数和(自身を除く): 21182980

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 29, 35, 37, 44, 49, 55, 58, 70, 74, 77, 98, 110, 116, 140, 145, 148, 154, 185, 196, 203, 220, 245, 259, 290, 308, 319, 370, 385, 406, 407, 490, 518, 539, 580, 638, 740, 770, 812, 814, 980, 1015, 1036, 1073, 1078, 1276, 1295, 1421, 1540, 1595, 1628, 1813, 2030, 2035, 2146, 2156, 2233, 2590, 2695, 2842, 2849, 3190, 3626, 4060, 4070, 4292, 4466, 5180, 5365, 5390, 5684, 5698, 6380, 7105, 7252, 7511, 8140, 8932, 9065, 10730, 10780, 11165, 11396, 11803, 14210, 14245, 15022, 15631, 18130, 19943, 21460, 22330, 23606, 28420, 28490, 30044, 31262, 36260, 37555, 39886, 44660, 47212, 52577, 56980, 59015, 62524, 75110, 78155, 79772, 82621, 99715, 105154, 118030, 150220, 156310, 165242, 199430, 210308, 236060, 262885, 312620, 330484, 398860, 413105, 525770, 578347, 826210, 1051540, 1156694, 1652420, 2313388, 2891735, 5783470, 11566940]

約数ペア:

[(1, 11566940), (2, 5783470), (4, 2891735), (5, 2313388), (7, 1652420), (10, 1156694), (11, 1051540), (14, 826210), (20, 578347), (22, 525770), (28, 413105), (29, 398860), (35, 330484), (37, 312620), (44, 262885), (49, 236060), (55, 210308), (58, 199430), (70, 165242), (74, 156310), (77, 150220), (98, 118030), (110, 105154), (116, 99715), (140, 82621), (145, 79772), (148, 78155), (154, 75110), (185, 62524), (196, 59015), (203, 56980), (220, 52577), (245, 47212), (259, 44660), (290, 39886), (308, 37555), (319, 36260), (370, 31262), (385, 30044), (406, 28490), (407, 28420), (490, 23606), (518, 22330), (539, 21460), (580, 19943), (638, 18130), (740, 15631), (770, 15022), (812, 14245), (814, 14210), (980, 11803), (1015, 11396), (1036, 11165), (1073, 10780), (1078, 10730), (1276, 9065), (1295, 8932), (1421, 8140), (1540, 7511), (1595, 7252), (1628, 7105), (1813, 6380), (2030, 5698), (2035, 5684), (2146, 5390), (2156, 5365), (2233, 5180), (2590, 4466), (2695, 4292), (2842, 4070), (2849, 4060), (3190, 3626)]