164087000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2131}}^1$

素因数の和:2170

約数の個数: 128

約数和(自身を含む): 478932480

約数和(自身を除く): 314845480

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, 125, 140, 154, 175, 200, 220, 250, 275, 280, 308, 350, 385, 440, 500, 550, 616, 700, 770, 875, 1000, 1100, 1375, 1400, 1540, 1750, 1925, 2131, 2200, 2750, 3080, 3500, 3850, 4262, 5500, 7000, 7700, 8524, 9625, 10655, 11000, 14917, 15400, 17048, 19250, 21310, 23441, 29834, 38500, 42620, 46882, 53275, 59668, 74585, 77000, 85240, 93764, 106550, 117205, 119336, 149170, 164087, 187528, 213100, 234410, 266375, 298340, 328174, 372925, 426200, 468820, 532750, 586025, 596680, 656348, 745850, 820435, 937640, 1065500, 1172050, 1312696, 1491700, 1640870, 1864625, 2131000, 2344100, 2930125, 2983400, 3281740, 3729250, 4102175, 4688200, 5860250, 6563480, 7458500, 8204350, 11720500, 14917000, 16408700, 20510875, 23441000, 32817400, 41021750, 82043500, 164087000]

約数ペア:

[(1, 164087000), (2, 82043500), (4, 41021750), (5, 32817400), (7, 23441000), (8, 20510875), (10, 16408700), (11, 14917000), (14, 11720500), (20, 8204350), (22, 7458500), (25, 6563480), (28, 5860250), (35, 4688200), (40, 4102175), (44, 3729250), (50, 3281740), (55, 2983400), (56, 2930125), (70, 2344100), (77, 2131000), (88, 1864625), (100, 1640870), (110, 1491700), (125, 1312696), (140, 1172050), (154, 1065500), (175, 937640), (200, 820435), (220, 745850), (250, 656348), (275, 596680), (280, 586025), (308, 532750), (350, 468820), (385, 426200), (440, 372925), (500, 328174), (550, 298340), (616, 266375), (700, 234410), (770, 213100), (875, 187528), (1000, 164087), (1100, 149170), (1375, 119336), (1400, 117205), (1540, 106550), (1750, 93764), (1925, 85240), (2131, 77000), (2200, 74585), (2750, 59668), (3080, 53275), (3500, 46882), (3850, 42620), (4262, 38500), (5500, 29834), (7000, 23441), (7700, 21310), (8524, 19250), (9625, 17048), (10655, 15400), (11000, 14917)]