56859880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18461}}^1$

素因数の和:18490

約数の個数: 64

約数和(自身を含む): 159511680

約数和(自身を除く): 102651800

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, 18461, 36922, 73844, 92305, 129227, 147688, 184610, 203071, 258454, 369220, 406142, 516908, 646135, 738440, 812284, 1015355, 1033816, 1292270, 1421497, 1624568, 2030710, 2584540, 2842994, 4061420, 5169080, 5685988, 7107485, 8122840, 11371976, 14214970, 28429940, 56859880]

約数ペア:

[(1, 56859880), (2, 28429940), (4, 14214970), (5, 11371976), (7, 8122840), (8, 7107485), (10, 5685988), (11, 5169080), (14, 4061420), (20, 2842994), (22, 2584540), (28, 2030710), (35, 1624568), (40, 1421497), (44, 1292270), (55, 1033816), (56, 1015355), (70, 812284), (77, 738440), (88, 646135), (110, 516908), (140, 406142), (154, 369220), (220, 258454), (280, 203071), (308, 184610), (385, 147688), (440, 129227), (616, 92305), (770, 73844), (1540, 36922), (3080, 18461)]