66598420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25037}}^1$

素因数の和:25072

約数の個数: 48

約数和(自身を含む): 168255360

約数和(自身を除く): 101656940

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 25037, 50074, 100148, 125185, 175259, 250370, 350518, 475703, 500740, 701036, 876295, 951406, 1752590, 1902812, 2378515, 3329921, 3505180, 4757030, 6659842, 9514060, 13319684, 16649605, 33299210, 66598420]

約数ペア:

[(1, 66598420), (2, 33299210), (4, 16649605), (5, 13319684), (7, 9514060), (10, 6659842), (14, 4757030), (19, 3505180), (20, 3329921), (28, 2378515), (35, 1902812), (38, 1752590), (70, 951406), (76, 876295), (95, 701036), (133, 500740), (140, 475703), (190, 350518), (266, 250370), (380, 175259), (532, 125185), (665, 100148), (1330, 50074), (2660, 25037)]