56126000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:260

約数の個数: 160

約数和(自身を含む): 164037120

約数和(自身を除く): 107911120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 125, 133, 140, 152, 175, 190, 200, 211, 250, 266, 280, 304, 350, 380, 400, 422, 475, 500, 532, 560, 665, 700, 760, 844, 875, 950, 1000, 1055, 1064, 1330, 1400, 1477, 1520, 1688, 1750, 1900, 2000, 2110, 2128, 2375, 2660, 2800, 2954, 3325, 3376, 3500, 3800, 4009, 4220, 4750, 5275, 5320, 5908, 6650, 7000, 7385, 7600, 8018, 8440, 9500, 10550, 10640, 11816, 13300, 14000, 14770, 16036, 16625, 16880, 19000, 20045, 21100, 23632, 26375, 26600, 28063, 29540, 32072, 33250, 36925, 38000, 40090, 42200, 52750, 53200, 56126, 59080, 64144, 66500, 73850, 80180, 84400, 100225, 105500, 112252, 118160, 133000, 140315, 147700, 160360, 184625, 200450, 211000, 224504, 266000, 280630, 295400, 320720, 369250, 400900, 422000, 449008, 501125, 561260, 590800, 701575, 738500, 801800, 1002250, 1122520, 1403150, 1477000, 1603600, 2004500, 2245040, 2806300, 2954000, 3507875, 4009000, 5612600, 7015750, 8018000, 11225200, 14031500, 28063000, 56126000]

約数ペア:

[(1, 56126000), (2, 28063000), (4, 14031500), (5, 11225200), (7, 8018000), (8, 7015750), (10, 5612600), (14, 4009000), (16, 3507875), (19, 2954000), (20, 2806300), (25, 2245040), (28, 2004500), (35, 1603600), (38, 1477000), (40, 1403150), (50, 1122520), (56, 1002250), (70, 801800), (76, 738500), (80, 701575), (95, 590800), (100, 561260), (112, 501125), (125, 449008), (133, 422000), (140, 400900), (152, 369250), (175, 320720), (190, 295400), (200, 280630), (211, 266000), (250, 224504), (266, 211000), (280, 200450), (304, 184625), (350, 160360), (380, 147700), (400, 140315), (422, 133000), (475, 118160), (500, 112252), (532, 105500), (560, 100225), (665, 84400), (700, 80180), (760, 73850), (844, 66500), (875, 64144), (950, 59080), (1000, 56126), (1055, 53200), (1064, 52750), (1330, 42200), (1400, 40090), (1477, 38000), (1520, 36925), (1688, 33250), (1750, 32072), (1900, 29540), (2000, 28063), (2110, 26600), (2128, 26375), (2375, 23632), (2660, 21100), (2800, 20045), (2954, 19000), (3325, 16880), (3376, 16625), (3500, 16036), (3800, 14770), (4009, 14000), (4220, 13300), (4750, 11816), (5275, 10640), (5320, 10550), (5908, 9500), (6650, 8440), (7000, 8018), (7385, 7600)]