22558140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11393}}^1$

素因数の和:11419

約数の個数: 72

約数和(自身を含む): 74653488

約数和(自身を除く): 52095348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 11393, 22786, 34179, 45572, 56965, 68358, 102537, 113930, 125323, 136716, 170895, 205074, 227860, 250646, 341790, 375969, 410148, 501292, 512685, 626615, 683580, 751938, 1025370, 1127907, 1253230, 1503876, 1879845, 2050740, 2255814, 2506460, 3759690, 4511628, 5639535, 7519380, 11279070, 22558140]

約数ペア:

[(1, 22558140), (2, 11279070), (3, 7519380), (4, 5639535), (5, 4511628), (6, 3759690), (9, 2506460), (10, 2255814), (11, 2050740), (12, 1879845), (15, 1503876), (18, 1253230), (20, 1127907), (22, 1025370), (30, 751938), (33, 683580), (36, 626615), (44, 512685), (45, 501292), (55, 410148), (60, 375969), (66, 341790), (90, 250646), (99, 227860), (110, 205074), (132, 170895), (165, 136716), (180, 125323), (198, 113930), (220, 102537), (330, 68358), (396, 56965), (495, 45572), (660, 34179), (990, 22786), (1980, 11393)]