88767800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 227463120

約数和(自身を除く): 138695320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 157, 200, 220, 257, 275, 314, 440, 514, 550, 628, 785, 1028, 1100, 1256, 1285, 1570, 1727, 2056, 2200, 2570, 2827, 3140, 3454, 3925, 5140, 5654, 6280, 6425, 6908, 7850, 8635, 10280, 11308, 12850, 13816, 14135, 15700, 17270, 22616, 25700, 28270, 31400, 34540, 40349, 43175, 51400, 56540, 69080, 70675, 80698, 86350, 113080, 141350, 161396, 172700, 201745, 282700, 322792, 345400, 403490, 443839, 565400, 806980, 887678, 1008725, 1613960, 1775356, 2017450, 2219195, 3550712, 4034900, 4438390, 8069800, 8876780, 11095975, 17753560, 22191950, 44383900, 88767800]

約数ペア:

[(1, 88767800), (2, 44383900), (4, 22191950), (5, 17753560), (8, 11095975), (10, 8876780), (11, 8069800), (20, 4438390), (22, 4034900), (25, 3550712), (40, 2219195), (44, 2017450), (50, 1775356), (55, 1613960), (88, 1008725), (100, 887678), (110, 806980), (157, 565400), (200, 443839), (220, 403490), (257, 345400), (275, 322792), (314, 282700), (440, 201745), (514, 172700), (550, 161396), (628, 141350), (785, 113080), (1028, 86350), (1100, 80698), (1256, 70675), (1285, 69080), (1570, 56540), (1727, 51400), (2056, 43175), (2200, 40349), (2570, 34540), (2827, 31400), (3140, 28270), (3454, 25700), (3925, 22616), (5140, 17270), (5654, 15700), (6280, 14135), (6425, 13816), (6908, 12850), (7850, 11308), (8635, 10280)]