87582880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7109}}^1$

素因数の和:7142

約数の個数: 96

約数和(自身を含む): 258007680

約数和(自身を除く): 170424800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 7109, 12320, 14218, 28436, 35545, 49763, 56872, 71090, 78199, 99526, 113744, 142180, 156398, 199052, 227488, 248815, 284360, 312796, 390995, 398104, 497630, 547393, 568720, 625592, 781990, 796208, 995260, 1094786, 1137440, 1251184, 1563980, 1592416, 1990520, 2189572, 2502368, 2736965, 3127960, 3981040, 4379144, 5473930, 6255920, 7962080, 8758288, 10947860, 12511840, 17516576, 21895720, 43791440, 87582880]

約数ペア:

[(1, 87582880), (2, 43791440), (4, 21895720), (5, 17516576), (7, 12511840), (8, 10947860), (10, 8758288), (11, 7962080), (14, 6255920), (16, 5473930), (20, 4379144), (22, 3981040), (28, 3127960), (32, 2736965), (35, 2502368), (40, 2189572), (44, 1990520), (55, 1592416), (56, 1563980), (70, 1251184), (77, 1137440), (80, 1094786), (88, 995260), (110, 796208), (112, 781990), (140, 625592), (154, 568720), (160, 547393), (176, 497630), (220, 398104), (224, 390995), (280, 312796), (308, 284360), (352, 248815), (385, 227488), (440, 199052), (560, 156398), (616, 142180), (770, 113744), (880, 99526), (1120, 78199), (1232, 71090), (1540, 56872), (1760, 49763), (2464, 35545), (3080, 28436), (6160, 14218), (7109, 12320)]