137833220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{51817}}^1$

素因数の和:51852

約数の個数: 48

約数和(自身を含む): 348216960

約数和(自身を除く): 210383740

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, 51817, 103634, 207268, 259085, 362719, 518170, 725438, 984523, 1036340, 1450876, 1813595, 1969046, 3627190, 3938092, 4922615, 6891661, 7254380, 9845230, 13783322, 19690460, 27566644, 34458305, 68916610, 137833220]

約数ペア:

[(1, 137833220), (2, 68916610), (4, 34458305), (5, 27566644), (7, 19690460), (10, 13783322), (14, 9845230), (19, 7254380), (20, 6891661), (28, 4922615), (35, 3938092), (38, 3627190), (70, 1969046), (76, 1813595), (95, 1450876), (133, 1036340), (140, 984523), (190, 725438), (266, 518170), (380, 362719), (532, 259085), (665, 207268), (1330, 103634), (2660, 51817)]