64017800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4157}}^1$

素因数の和:4191

約数の個数: 96

約数和(自身を含む): 185613120

約数和(自身を除く): 121595320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 88, 100, 110, 140, 154, 175, 200, 220, 275, 280, 308, 350, 385, 440, 550, 616, 700, 770, 1100, 1400, 1540, 1925, 2200, 3080, 3850, 4157, 7700, 8314, 15400, 16628, 20785, 29099, 33256, 41570, 45727, 58198, 83140, 91454, 103925, 116396, 145495, 166280, 182908, 207850, 228635, 232792, 290990, 320089, 365816, 415700, 457270, 581980, 640178, 727475, 831400, 914540, 1143175, 1163960, 1280356, 1454950, 1600445, 1829080, 2286350, 2560712, 2909900, 3200890, 4572700, 5819800, 6401780, 8002225, 9145400, 12803560, 16004450, 32008900, 64017800]

約数ペア:

[(1, 64017800), (2, 32008900), (4, 16004450), (5, 12803560), (7, 9145400), (8, 8002225), (10, 6401780), (11, 5819800), (14, 4572700), (20, 3200890), (22, 2909900), (25, 2560712), (28, 2286350), (35, 1829080), (40, 1600445), (44, 1454950), (50, 1280356), (55, 1163960), (56, 1143175), (70, 914540), (77, 831400), (88, 727475), (100, 640178), (110, 581980), (140, 457270), (154, 415700), (175, 365816), (200, 320089), (220, 290990), (275, 232792), (280, 228635), (308, 207850), (350, 182908), (385, 166280), (440, 145495), (550, 116396), (616, 103925), (700, 91454), (770, 83140), (1100, 58198), (1400, 45727), (1540, 41570), (1925, 33256), (2200, 29099), (3080, 20785), (3850, 16628), (4157, 15400), (7700, 8314)]