56878140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{86179}}^1$

素因数の和:86202

約数の個数: 48

約数和(自身を含む): 173738880

約数和(自身を除く): 116860740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 86179, 172358, 258537, 344716, 430895, 517074, 861790, 947969, 1034148, 1292685, 1723580, 1895938, 2585370, 2843907, 3791876, 4739845, 5170740, 5687814, 9479690, 11375628, 14219535, 18959380, 28439070, 56878140]

約数ペア:

[(1, 56878140), (2, 28439070), (3, 18959380), (4, 14219535), (5, 11375628), (6, 9479690), (10, 5687814), (11, 5170740), (12, 4739845), (15, 3791876), (20, 2843907), (22, 2585370), (30, 1895938), (33, 1723580), (44, 1292685), (55, 1034148), (60, 947969), (66, 861790), (110, 517074), (132, 430895), (165, 344716), (220, 258537), (330, 172358), (660, 86179)]