75558740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{853}}^1$

素因数の和:1008

約数の個数: 48

約数和(自身を含む): 164131968

約数和(自身を除く): 88573228

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 103, 172, 206, 215, 412, 430, 515, 853, 860, 1030, 1706, 2060, 3412, 4265, 4429, 8530, 8858, 17060, 17716, 22145, 36679, 44290, 73358, 87859, 88580, 146716, 175718, 183395, 351436, 366790, 439295, 733580, 878590, 1757180, 3777937, 7555874, 15111748, 18889685, 37779370, 75558740]

約数ペア:

[(1, 75558740), (2, 37779370), (4, 18889685), (5, 15111748), (10, 7555874), (20, 3777937), (43, 1757180), (86, 878590), (103, 733580), (172, 439295), (206, 366790), (215, 351436), (412, 183395), (430, 175718), (515, 146716), (853, 88580), (860, 87859), (1030, 73358), (1706, 44290), (2060, 36679), (3412, 22145), (4265, 17716), (4429, 17060), (8530, 8858)]