12156746140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{49031}}^1$

素因数の和:49088

約数の個数: 144

約数和(自身を含む): 33806191104

約数和(自身を除く): 21649444964

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 49, 55, 70, 77, 92, 98, 110, 115, 140, 154, 161, 196, 220, 230, 245, 253, 308, 322, 385, 460, 490, 506, 539, 644, 770, 805, 980, 1012, 1078, 1127, 1265, 1540, 1610, 1771, 2156, 2254, 2530, 2695, 3220, 3542, 4508, 5060, 5390, 5635, 7084, 8855, 10780, 11270, 12397, 17710, 22540, 24794, 35420, 49031, 49588, 61985, 98062, 123970, 196124, 245155, 247940, 343217, 490310, 539341, 686434, 980620, 1078682, 1127713, 1372868, 1716085, 2157364, 2255426, 2402519, 2696705, 3432170, 3775387, 4510852, 4805038, 5393410, 5638565, 6864340, 7550774, 7893991, 9610076, 10786820, 11277130, 12012595, 12404843, 15101548, 15787982, 18876935, 22554260, 24025190, 24809686, 26427709, 31575964, 37753870, 39469955, 48050380, 49619372, 52855418, 55257937, 62024215, 75507740, 78939910, 86833901, 105710836, 110515874, 124048430, 132138545, 157879820, 173667802, 221031748, 248096860, 264277090, 276289685, 347335604, 434169505, 528554180, 552579370, 607837307, 868339010, 1105158740, 1215674614, 1736678020, 2431349228, 3039186535, 6078373070, 12156746140]

約数ペア:

[(1, 12156746140), (2, 6078373070), (4, 3039186535), (5, 2431349228), (7, 1736678020), (10, 1215674614), (11, 1105158740), (14, 868339010), (20, 607837307), (22, 552579370), (23, 528554180), (28, 434169505), (35, 347335604), (44, 276289685), (46, 264277090), (49, 248096860), (55, 221031748), (70, 173667802), (77, 157879820), (92, 132138545), (98, 124048430), (110, 110515874), (115, 105710836), (140, 86833901), (154, 78939910), (161, 75507740), (196, 62024215), (220, 55257937), (230, 52855418), (245, 49619372), (253, 48050380), (308, 39469955), (322, 37753870), (385, 31575964), (460, 26427709), (490, 24809686), (506, 24025190), (539, 22554260), (644, 18876935), (770, 15787982), (805, 15101548), (980, 12404843), (1012, 12012595), (1078, 11277130), (1127, 10786820), (1265, 9610076), (1540, 7893991), (1610, 7550774), (1771, 6864340), (2156, 5638565), (2254, 5393410), (2530, 4805038), (2695, 4510852), (3220, 3775387), (3542, 3432170), (4508, 2696705), (5060, 2402519), (5390, 2255426), (5635, 2157364), (7084, 1716085), (8855, 1372868), (10780, 1127713), (11270, 1078682), (12397, 980620), (17710, 686434), (22540, 539341), (24794, 490310), (35420, 343217), (49031, 247940), (49588, 245155), (61985, 196124), (98062, 123970)]