138827220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7687}}^1$

素因数の和:7749

約数の個数: 96

約数和(自身を含む): 454637568

約数和(自身を除く): 315810348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 4515, 6020, 7687, 9030, 15374, 18060, 23061, 30748, 38435, 46122, 53809, 76870, 92244, 107618, 115305, 153740, 161427, 215236, 230610, 269045, 322854, 330541, 461220, 538090, 645708, 661082, 807135, 991623, 1076180, 1322164, 1614270, 1652705, 1983246, 2313787, 3228540, 3305410, 3966492, 4627574, 4958115, 6610820, 6941361, 9255148, 9916230, 11568935, 13882722, 19832460, 23137870, 27765444, 34706805, 46275740, 69413610, 138827220]

約数ペア:

[(1, 138827220), (2, 69413610), (3, 46275740), (4, 34706805), (5, 27765444), (6, 23137870), (7, 19832460), (10, 13882722), (12, 11568935), (14, 9916230), (15, 9255148), (20, 6941361), (21, 6610820), (28, 4958115), (30, 4627574), (35, 3966492), (42, 3305410), (43, 3228540), (60, 2313787), (70, 1983246), (84, 1652705), (86, 1614270), (105, 1322164), (129, 1076180), (140, 991623), (172, 807135), (210, 661082), (215, 645708), (258, 538090), (301, 461220), (420, 330541), (430, 322854), (516, 269045), (602, 230610), (645, 215236), (860, 161427), (903, 153740), (1204, 115305), (1290, 107618), (1505, 92244), (1806, 76870), (2580, 53809), (3010, 46122), (3612, 38435), (4515, 30748), (6020, 23061), (7687, 18060), (9030, 15374)]