54711780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53639}}^1$

素因数の和:53668

約数の個数: 48

約数和(自身を含む): 162207360

約数和(自身を除く): 107495580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 53639, 107278, 160917, 214556, 268195, 321834, 536390, 643668, 804585, 911863, 1072780, 1609170, 1823726, 2735589, 3218340, 3647452, 4559315, 5471178, 9118630, 10942356, 13677945, 18237260, 27355890, 54711780]

約数ペア:

[(1, 54711780), (2, 27355890), (3, 18237260), (4, 13677945), (5, 10942356), (6, 9118630), (10, 5471178), (12, 4559315), (15, 3647452), (17, 3218340), (20, 2735589), (30, 1823726), (34, 1609170), (51, 1072780), (60, 911863), (68, 804585), (85, 643668), (102, 536390), (170, 321834), (204, 268195), (255, 214556), (340, 160917), (510, 107278), (1020, 53639)]