13075262000

素因数分解:

$2^4\times 5^3\times {\mathrm{313}}^1\times {\mathrm{20887}}^1$

素因数の和:21223

約数の個数: 80

約数和(自身を含む): 31718511552

約数和(自身を除く): 18643249552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 313, 400, 500, 626, 1000, 1252, 1565, 2000, 2504, 3130, 5008, 6260, 7825, 12520, 15650, 20887, 25040, 31300, 39125, 41774, 62600, 78250, 83548, 104435, 125200, 156500, 167096, 208870, 313000, 334192, 417740, 522175, 626000, 835480, 1044350, 1670960, 2088700, 2610875, 4177400, 5221750, 6537631, 8354800, 10443500, 13075262, 20887000, 26150524, 32688155, 41774000, 52301048, 65376310, 104602096, 130752620, 163440775, 261505240, 326881550, 523010480, 653763100, 817203875, 1307526200, 1634407750, 2615052400, 3268815500, 6537631000, 13075262000]

約数ペア:

[(1, 13075262000), (2, 6537631000), (4, 3268815500), (5, 2615052400), (8, 1634407750), (10, 1307526200), (16, 817203875), (20, 653763100), (25, 523010480), (40, 326881550), (50, 261505240), (80, 163440775), (100, 130752620), (125, 104602096), (200, 65376310), (250, 52301048), (313, 41774000), (400, 32688155), (500, 26150524), (626, 20887000), (1000, 13075262), (1252, 10443500), (1565, 8354800), (2000, 6537631), (2504, 5221750), (3130, 4177400), (5008, 2610875), (6260, 2088700), (7825, 1670960), (12520, 1044350), (15650, 835480), (20887, 626000), (25040, 522175), (31300, 417740), (39125, 334192), (41774, 313000), (62600, 208870), (78250, 167096), (83548, 156500), (104435, 125200)]