75084020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7937}}^1$

素因数の和:8000

約数の個数: 48

約数和(自身を含む): 176033088

約数和(自身を除く): 100949068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4730, 7937, 9460, 15874, 31748, 39685, 79370, 87307, 158740, 174614, 341291, 349228, 436535, 682582, 873070, 1365164, 1706455, 1746140, 3412910, 3754201, 6825820, 7508402, 15016804, 18771005, 37542010, 75084020]

約数ペア:

[(1, 75084020), (2, 37542010), (4, 18771005), (5, 15016804), (10, 7508402), (11, 6825820), (20, 3754201), (22, 3412910), (43, 1746140), (44, 1706455), (55, 1365164), (86, 873070), (110, 682582), (172, 436535), (215, 349228), (220, 341291), (430, 174614), (473, 158740), (860, 87307), (946, 79370), (1892, 39685), (2365, 31748), (4730, 15874), (7937, 9460)]