56008480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^3\times {\mathrm{263}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 146095488

約数和(自身を除く): 90087008

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 263, 352, 440, 484, 526, 605, 880, 968, 1052, 1210, 1315, 1331, 1760, 1936, 2104, 2420, 2630, 2662, 2893, 3872, 4208, 4840, 5260, 5324, 5786, 6655, 8416, 9680, 10520, 10648, 11572, 13310, 14465, 19360, 21040, 21296, 23144, 26620, 28930, 31823, 42080, 42592, 46288, 53240, 57860, 63646, 92576, 106480, 115720, 127292, 159115, 212960, 231440, 254584, 318230, 350053, 462880, 509168, 636460, 700106, 1018336, 1272920, 1400212, 1750265, 2545840, 2800424, 3500530, 5091680, 5600848, 7001060, 11201696, 14002120, 28004240, 56008480]

約数ペア:

[(1, 56008480), (2, 28004240), (4, 14002120), (5, 11201696), (8, 7001060), (10, 5600848), (11, 5091680), (16, 3500530), (20, 2800424), (22, 2545840), (32, 1750265), (40, 1400212), (44, 1272920), (55, 1018336), (80, 700106), (88, 636460), (110, 509168), (121, 462880), (160, 350053), (176, 318230), (220, 254584), (242, 231440), (263, 212960), (352, 159115), (440, 127292), (484, 115720), (526, 106480), (605, 92576), (880, 63646), (968, 57860), (1052, 53240), (1210, 46288), (1315, 42592), (1331, 42080), (1760, 31823), (1936, 28930), (2104, 26620), (2420, 23144), (2630, 21296), (2662, 21040), (2893, 19360), (3872, 14465), (4208, 13310), (4840, 11572), (5260, 10648), (5324, 10520), (5786, 9680), (6655, 8416)]