53198540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1061}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 117754560

約数和(自身を除く): 64556020

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 109, 115, 218, 230, 436, 460, 545, 1061, 1090, 2122, 2180, 2507, 4244, 5014, 5305, 10028, 10610, 12535, 21220, 24403, 25070, 48806, 50140, 97612, 115649, 122015, 231298, 244030, 462596, 488060, 578245, 1156490, 2312980, 2659927, 5319854, 10639708, 13299635, 26599270, 53198540]

約数ペア:

[(1, 53198540), (2, 26599270), (4, 13299635), (5, 10639708), (10, 5319854), (20, 2659927), (23, 2312980), (46, 1156490), (92, 578245), (109, 488060), (115, 462596), (218, 244030), (230, 231298), (436, 122015), (460, 115649), (545, 97612), (1061, 50140), (1090, 48806), (2122, 25070), (2180, 24403), (2507, 21220), (4244, 12535), (5014, 10610), (5305, 10028)]