139042650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{21557}}^1$

素因数の和:21615

約数の個数: 48

約数和(自身を含む): 352861344

約数和(自身を除く): 213818694

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 2150, 3225, 6450, 21557, 43114, 64671, 107785, 129342, 215570, 323355, 538925, 646710, 926951, 1077850, 1616775, 1853902, 2780853, 3233550, 4634755, 5561706, 9269510, 13904265, 23173775, 27808530, 46347550, 69521325, 139042650]

約数ペア:

[(1, 139042650), (2, 69521325), (3, 46347550), (5, 27808530), (6, 23173775), (10, 13904265), (15, 9269510), (25, 5561706), (30, 4634755), (43, 3233550), (50, 2780853), (75, 1853902), (86, 1616775), (129, 1077850), (150, 926951), (215, 646710), (258, 538925), (430, 323355), (645, 215570), (1075, 129342), (1290, 107785), (2150, 64671), (3225, 43114), (6450, 21557)]