549047140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^2\times {\mathrm{337}}^1$

素因数の和:481

約数の個数: 72

約数和(自身を含む): 1219294440

約数和(自身を除く): 670247300

約数列:

[1, 2, 4, 5, 10, 20, 29, 53, 58, 106, 116, 145, 212, 265, 290, 337, 530, 580, 674, 1060, 1348, 1537, 1685, 2809, 3074, 3370, 5618, 6148, 6740, 7685, 9773, 11236, 14045, 15370, 17861, 19546, 28090, 30740, 35722, 39092, 48865, 56180, 71444, 81461, 89305, 97730, 162922, 178610, 195460, 325844, 357220, 407305, 517969, 814610, 946633, 1035938, 1629220, 1893266, 2071876, 2589845, 3786532, 4733165, 5179690, 9466330, 10359380, 18932660, 27452357, 54904714, 109809428, 137261785, 274523570, 549047140]

約数ペア:

[(1, 549047140), (2, 274523570), (4, 137261785), (5, 109809428), (10, 54904714), (20, 27452357), (29, 18932660), (53, 10359380), (58, 9466330), (106, 5179690), (116, 4733165), (145, 3786532), (212, 2589845), (265, 2071876), (290, 1893266), (337, 1629220), (530, 1035938), (580, 946633), (674, 814610), (1060, 517969), (1348, 407305), (1537, 357220), (1685, 325844), (2809, 195460), (3074, 178610), (3370, 162922), (5618, 97730), (6148, 89305), (6740, 81461), (7685, 71444), (9773, 56180), (11236, 48865), (14045, 39092), (15370, 35722), (17861, 30740), (19546, 28090)]