77668360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 220631040

約数和(自身を除く): 142962680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 151, 154, 167, 220, 280, 302, 308, 334, 385, 440, 604, 616, 668, 755, 770, 835, 1057, 1169, 1208, 1336, 1510, 1540, 1661, 1670, 1837, 2114, 2338, 3020, 3080, 3322, 3340, 3674, 4228, 4676, 5285, 5845, 6040, 6644, 6680, 7348, 8305, 8456, 9185, 9352, 10570, 11627, 11690, 12859, 13288, 14696, 16610, 18370, 21140, 23254, 23380, 25217, 25718, 33220, 36740, 42280, 46508, 46760, 50434, 51436, 58135, 64295, 66440, 73480, 93016, 100868, 102872, 116270, 126085, 128590, 176519, 201736, 232540, 252170, 257180, 277387, 353038, 465080, 504340, 514360, 554774, 706076, 882595, 1008680, 1109548, 1386935, 1412152, 1765190, 1941709, 2219096, 2773870, 3530380, 3883418, 5547740, 7060760, 7766836, 9708545, 11095480, 15533672, 19417090, 38834180, 77668360]

約数ペア:

[(1, 77668360), (2, 38834180), (4, 19417090), (5, 15533672), (7, 11095480), (8, 9708545), (10, 7766836), (11, 7060760), (14, 5547740), (20, 3883418), (22, 3530380), (28, 2773870), (35, 2219096), (40, 1941709), (44, 1765190), (55, 1412152), (56, 1386935), (70, 1109548), (77, 1008680), (88, 882595), (110, 706076), (140, 554774), (151, 514360), (154, 504340), (167, 465080), (220, 353038), (280, 277387), (302, 257180), (308, 252170), (334, 232540), (385, 201736), (440, 176519), (604, 128590), (616, 126085), (668, 116270), (755, 102872), (770, 100868), (835, 93016), (1057, 73480), (1169, 66440), (1208, 64295), (1336, 58135), (1510, 51436), (1540, 50434), (1661, 46760), (1670, 46508), (1837, 42280), (2114, 36740), (2338, 33220), (3020, 25718), (3080, 25217), (3322, 23380), (3340, 23254), (3674, 21140), (4228, 18370), (4676, 16610), (5285, 14696), (5845, 13288), (6040, 12859), (6644, 11690), (6680, 11627), (7348, 10570), (8305, 9352), (8456, 9185)]