90964720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14767}}^1$

素因数の和:14798

約数の個数: 80

約数和(自身を含む): 263697408

約数和(自身を除く): 172732688

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 14767, 29534, 59068, 73835, 103369, 118136, 147670, 162437, 206738, 236272, 295340, 324874, 413476, 516845, 590680, 649748, 812185, 826952, 1033690, 1137059, 1181360, 1299496, 1624370, 1653904, 2067380, 2274118, 2598992, 3248740, 4134760, 4548236, 5685295, 6497480, 8269520, 9096472, 11370590, 12994960, 18192944, 22741180, 45482360, 90964720]

約数ペア:

[(1, 90964720), (2, 45482360), (4, 22741180), (5, 18192944), (7, 12994960), (8, 11370590), (10, 9096472), (11, 8269520), (14, 6497480), (16, 5685295), (20, 4548236), (22, 4134760), (28, 3248740), (35, 2598992), (40, 2274118), (44, 2067380), (55, 1653904), (56, 1624370), (70, 1299496), (77, 1181360), (80, 1137059), (88, 1033690), (110, 826952), (112, 812185), (140, 649748), (154, 590680), (176, 516845), (220, 413476), (280, 324874), (308, 295340), (385, 236272), (440, 206738), (560, 162437), (616, 147670), (770, 118136), (880, 103369), (1232, 73835), (1540, 59068), (3080, 29534), (6160, 14767)]