68758140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{104179}}^1$

素因数の和:104202

約数の個数: 48

約数和(自身を含む): 210026880

約数和(自身を除く): 141268740

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, 104179, 208358, 312537, 416716, 520895, 625074, 1041790, 1145969, 1250148, 1562685, 2083580, 2291938, 3125370, 3437907, 4583876, 5729845, 6250740, 6875814, 11459690, 13751628, 17189535, 22919380, 34379070, 68758140]

約数ペア:

[(1, 68758140), (2, 34379070), (3, 22919380), (4, 17189535), (5, 13751628), (6, 11459690), (10, 6875814), (11, 6250740), (12, 5729845), (15, 4583876), (20, 3437907), (22, 3125370), (30, 2291938), (33, 2083580), (44, 1562685), (55, 1250148), (60, 1145969), (66, 1041790), (110, 625074), (132, 520895), (165, 416716), (220, 312537), (330, 208358), (660, 104179)]