56816910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1291}}^1$

素因数の和:1470

約数の個数: 64

約数和(自身を含む): 152559360

約数和(自身を除く): 95742450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 163, 270, 326, 489, 815, 978, 1291, 1467, 1630, 2445, 2582, 2934, 3873, 4401, 4890, 6455, 7335, 7746, 8802, 11619, 12910, 14670, 19365, 22005, 23238, 34857, 38730, 44010, 58095, 69714, 116190, 174285, 210433, 348570, 420866, 631299, 1052165, 1262598, 1893897, 2104330, 3156495, 3787794, 5681691, 6312990, 9469485, 11363382, 18938970, 28408455, 56816910]

約数ペア:

[(1, 56816910), (2, 28408455), (3, 18938970), (5, 11363382), (6, 9469485), (9, 6312990), (10, 5681691), (15, 3787794), (18, 3156495), (27, 2104330), (30, 1893897), (45, 1262598), (54, 1052165), (90, 631299), (135, 420866), (163, 348570), (270, 210433), (326, 174285), (489, 116190), (815, 69714), (978, 58095), (1291, 44010), (1467, 38730), (1630, 34857), (2445, 23238), (2582, 22005), (2934, 19365), (3873, 14670), (4401, 12910), (4890, 11619), (6455, 8802), (7335, 7746)]