73964000

素因数分解:

$2^5\times 5^3\times {\mathrm{11}}^1\times {\mathrm{41}}^2$

素因数の和:118

約数の個数: 144

約数和(自身を含む): 203203728

約数和(自身を除く): 129239728

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 41, 44, 50, 55, 80, 82, 88, 100, 110, 125, 160, 164, 176, 200, 205, 220, 250, 275, 328, 352, 400, 410, 440, 451, 500, 550, 656, 800, 820, 880, 902, 1000, 1025, 1100, 1312, 1375, 1640, 1681, 1760, 1804, 2000, 2050, 2200, 2255, 2750, 3280, 3362, 3608, 4000, 4100, 4400, 4510, 5125, 5500, 6560, 6724, 7216, 8200, 8405, 8800, 9020, 10250, 11000, 11275, 13448, 14432, 16400, 16810, 18040, 18491, 20500, 22000, 22550, 26896, 32800, 33620, 36080, 36982, 41000, 42025, 44000, 45100, 53792, 56375, 67240, 72160, 73964, 82000, 84050, 90200, 92455, 112750, 134480, 147928, 164000, 168100, 180400, 184910, 210125, 225500, 268960, 295856, 336200, 360800, 369820, 420250, 451000, 462275, 591712, 672400, 739640, 840500, 902000, 924550, 1344800, 1479280, 1681000, 1804000, 1849100, 2311375, 2958560, 3362000, 3698200, 4622750, 6724000, 7396400, 9245500, 14792800, 18491000, 36982000, 73964000]

約数ペア:

[(1, 73964000), (2, 36982000), (4, 18491000), (5, 14792800), (8, 9245500), (10, 7396400), (11, 6724000), (16, 4622750), (20, 3698200), (22, 3362000), (25, 2958560), (32, 2311375), (40, 1849100), (41, 1804000), (44, 1681000), (50, 1479280), (55, 1344800), (80, 924550), (82, 902000), (88, 840500), (100, 739640), (110, 672400), (125, 591712), (160, 462275), (164, 451000), (176, 420250), (200, 369820), (205, 360800), (220, 336200), (250, 295856), (275, 268960), (328, 225500), (352, 210125), (400, 184910), (410, 180400), (440, 168100), (451, 164000), (500, 147928), (550, 134480), (656, 112750), (800, 92455), (820, 90200), (880, 84050), (902, 82000), (1000, 73964), (1025, 72160), (1100, 67240), (1312, 56375), (1375, 53792), (1640, 45100), (1681, 44000), (1760, 42025), (1804, 41000), (2000, 36982), (2050, 36080), (2200, 33620), (2255, 32800), (2750, 26896), (3280, 22550), (3362, 22000), (3608, 20500), (4000, 18491), (4100, 18040), (4400, 16810), (4510, 16400), (5125, 14432), (5500, 13448), (6560, 11275), (6724, 11000), (7216, 10250), (8200, 9020), (8405, 8800)]