67134760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:407

約数の個数: 128

約数和(自身を含む): 191600640

約数和(自身を除く): 124465880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 71, 77, 88, 110, 140, 142, 154, 220, 280, 284, 307, 308, 355, 385, 440, 497, 568, 614, 616, 710, 770, 781, 994, 1228, 1420, 1535, 1540, 1562, 1988, 2149, 2456, 2485, 2840, 3070, 3080, 3124, 3377, 3905, 3976, 4298, 4970, 5467, 6140, 6248, 6754, 7810, 8596, 9940, 10745, 10934, 12280, 13508, 15620, 16885, 17192, 19880, 21490, 21797, 21868, 23639, 27016, 27335, 31240, 33770, 42980, 43594, 43736, 47278, 54670, 67540, 85960, 87188, 94556, 108985, 109340, 118195, 135080, 152579, 174376, 189112, 217970, 218680, 236390, 239767, 305158, 435940, 472780, 479534, 610316, 762895, 871880, 945560, 959068, 1198835, 1220632, 1525790, 1678369, 1918136, 2397670, 3051580, 3356738, 4795340, 6103160, 6713476, 8391845, 9590680, 13426952, 16783690, 33567380, 67134760]

約数ペア:

[(1, 67134760), (2, 33567380), (4, 16783690), (5, 13426952), (7, 9590680), (8, 8391845), (10, 6713476), (11, 6103160), (14, 4795340), (20, 3356738), (22, 3051580), (28, 2397670), (35, 1918136), (40, 1678369), (44, 1525790), (55, 1220632), (56, 1198835), (70, 959068), (71, 945560), (77, 871880), (88, 762895), (110, 610316), (140, 479534), (142, 472780), (154, 435940), (220, 305158), (280, 239767), (284, 236390), (307, 218680), (308, 217970), (355, 189112), (385, 174376), (440, 152579), (497, 135080), (568, 118195), (614, 109340), (616, 108985), (710, 94556), (770, 87188), (781, 85960), (994, 67540), (1228, 54670), (1420, 47278), (1535, 43736), (1540, 43594), (1562, 42980), (1988, 33770), (2149, 31240), (2456, 27335), (2485, 27016), (2840, 23639), (3070, 21868), (3080, 21797), (3124, 21490), (3377, 19880), (3905, 17192), (3976, 16885), (4298, 15620), (4970, 13508), (5467, 12280), (6140, 10934), (6248, 10745), (6754, 9940), (7810, 8596)]