27404600

素因数分解:

$2^3\times 5^2\times {\mathrm{263}}^1\times {\mathrm{521}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 64080720

約数和(自身を除く): 36676120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 263, 521, 526, 1042, 1052, 1315, 2084, 2104, 2605, 2630, 4168, 5210, 5260, 6575, 10420, 10520, 13025, 13150, 20840, 26050, 26300, 52100, 52600, 104200, 137023, 274046, 548092, 685115, 1096184, 1370230, 2740460, 3425575, 5480920, 6851150, 13702300, 27404600]

約数ペア:

[(1, 27404600), (2, 13702300), (4, 6851150), (5, 5480920), (8, 3425575), (10, 2740460), (20, 1370230), (25, 1096184), (40, 685115), (50, 548092), (100, 274046), (200, 137023), (263, 104200), (521, 52600), (526, 52100), (1042, 26300), (1052, 26050), (1315, 20840), (2084, 13150), (2104, 13025), (2605, 10520), (2630, 10420), (4168, 6575), (5210, 5260)]