776639710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13099}}^1$

素因数の和:13142

約数の個数: 72

約数和(自身を含む): 1787599800

約数和(自身を除く): 1010960090

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 121, 154, 242, 245, 385, 490, 539, 605, 770, 847, 1078, 1210, 1694, 2695, 4235, 5390, 5929, 8470, 11858, 13099, 26198, 29645, 59290, 65495, 91693, 130990, 144089, 183386, 288178, 458465, 641851, 720445, 916930, 1008623, 1283702, 1440890, 1584979, 2017246, 3169958, 3209255, 5043115, 6418510, 7060361, 7924895, 10086230, 11094853, 14120722, 15849790, 22189706, 35301805, 55474265, 70603610, 77663971, 110948530, 155327942, 388319855, 776639710]

約数ペア:

[(1, 776639710), (2, 388319855), (5, 155327942), (7, 110948530), (10, 77663971), (11, 70603610), (14, 55474265), (22, 35301805), (35, 22189706), (49, 15849790), (55, 14120722), (70, 11094853), (77, 10086230), (98, 7924895), (110, 7060361), (121, 6418510), (154, 5043115), (242, 3209255), (245, 3169958), (385, 2017246), (490, 1584979), (539, 1440890), (605, 1283702), (770, 1008623), (847, 916930), (1078, 720445), (1210, 641851), (1694, 458465), (2695, 288178), (4235, 183386), (5390, 144089), (5929, 130990), (8470, 91693), (11858, 65495), (13099, 59290), (26198, 29645)]