70411880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22861}}^1$

素因数の和:22890

約数の個数: 64

約数和(自身を含む): 197527680

約数和(自身を除く): 127115800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 22861, 45722, 91444, 114305, 160027, 182888, 228610, 251471, 320054, 457220, 502942, 640108, 800135, 914440, 1005884, 1257355, 1280216, 1600270, 1760297, 2011768, 2514710, 3200540, 3520594, 5029420, 6401080, 7041188, 8801485, 10058840, 14082376, 17602970, 35205940, 70411880]

約数ペア:

[(1, 70411880), (2, 35205940), (4, 17602970), (5, 14082376), (7, 10058840), (8, 8801485), (10, 7041188), (11, 6401080), (14, 5029420), (20, 3520594), (22, 3200540), (28, 2514710), (35, 2011768), (40, 1760297), (44, 1600270), (55, 1280216), (56, 1257355), (70, 1005884), (77, 914440), (88, 800135), (110, 640108), (140, 502942), (154, 457220), (220, 320054), (280, 251471), (308, 228610), (385, 182888), (440, 160027), (616, 114305), (770, 91444), (1540, 45722), (3080, 22861)]