54803020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1093}}^1$

素因数の和:1234

約数の個数: 48

約数和(自身を含む): 121302720

約数和(自身を除く): 66499700

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 109, 115, 218, 230, 436, 460, 545, 1090, 1093, 2180, 2186, 2507, 4372, 5014, 5465, 10028, 10930, 12535, 21860, 25070, 25139, 50140, 50278, 100556, 119137, 125695, 238274, 251390, 476548, 502780, 595685, 1191370, 2382740, 2740151, 5480302, 10960604, 13700755, 27401510, 54803020]

約数ペア:

[(1, 54803020), (2, 27401510), (4, 13700755), (5, 10960604), (10, 5480302), (20, 2740151), (23, 2382740), (46, 1191370), (92, 595685), (109, 502780), (115, 476548), (218, 251390), (230, 238274), (436, 125695), (460, 119137), (545, 100556), (1090, 50278), (1093, 50140), (2180, 25139), (2186, 25070), (2507, 21860), (4372, 12535), (5014, 10930), (5465, 10028)]