127637020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53629}}^1$

素因数の和:53662

約数の個数: 48

約数和(自身を含む): 324354240

約数和(自身を除く): 196717220

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 53629, 107258, 214516, 268145, 375403, 536290, 750806, 911693, 1072580, 1501612, 1823386, 1877015, 3646772, 3754030, 4558465, 6381851, 7508060, 9116930, 12763702, 18233860, 25527404, 31909255, 63818510, 127637020]

約数ペア:

[(1, 127637020), (2, 63818510), (4, 31909255), (5, 25527404), (7, 18233860), (10, 12763702), (14, 9116930), (17, 7508060), (20, 6381851), (28, 4558465), (34, 3754030), (35, 3646772), (68, 1877015), (70, 1823386), (85, 1501612), (119, 1072580), (140, 911693), (170, 750806), (238, 536290), (340, 375403), (476, 268145), (595, 214516), (1190, 107258), (2380, 53629)]