157025770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{641}}^1$

素因数の和:807

約数の個数: 64

約数和(自身を含む): 329484672

約数和(自身を除く): 172458902

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 131, 170, 187, 262, 374, 641, 655, 935, 1282, 1310, 1441, 1870, 2227, 2882, 3205, 4454, 6410, 7051, 7205, 10897, 11135, 14102, 14410, 21794, 22270, 24497, 35255, 48994, 54485, 70510, 83971, 108970, 119867, 122485, 167942, 239734, 244970, 419855, 599335, 839710, 923681, 1198670, 1427507, 1847362, 2855014, 4618405, 7137535, 9236810, 14275070, 15702577, 31405154, 78512885, 157025770]

約数ペア:

[(1, 157025770), (2, 78512885), (5, 31405154), (10, 15702577), (11, 14275070), (17, 9236810), (22, 7137535), (34, 4618405), (55, 2855014), (85, 1847362), (110, 1427507), (131, 1198670), (170, 923681), (187, 839710), (262, 599335), (374, 419855), (641, 244970), (655, 239734), (935, 167942), (1282, 122485), (1310, 119867), (1441, 108970), (1870, 83971), (2227, 70510), (2882, 54485), (3205, 48994), (4454, 35255), (6410, 24497), (7051, 22270), (7205, 21794), (10897, 14410), (11135, 14102)]