249368350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:543

約数の個数: 144

約数和(自身を含む): 620853120

約数和(自身を除く): 371484770

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 25, 35, 38, 49, 50, 55, 70, 77, 95, 98, 110, 133, 154, 175, 190, 209, 245, 266, 275, 350, 385, 418, 475, 487, 490, 539, 550, 665, 770, 931, 950, 974, 1045, 1078, 1225, 1330, 1463, 1862, 1925, 2090, 2435, 2450, 2695, 2926, 3325, 3409, 3850, 4655, 4870, 5225, 5357, 5390, 6650, 6818, 7315, 9253, 9310, 10241, 10450, 10714, 12175, 13475, 14630, 17045, 18506, 20482, 23275, 23863, 24350, 26785, 26950, 34090, 36575, 37499, 46265, 46550, 47726, 51205, 53570, 64771, 73150, 74998, 85225, 92530, 101783, 102410, 119315, 129542, 133925, 170450, 187495, 203566, 231325, 238630, 256025, 262493, 267850, 323855, 374990, 453397, 462650, 508915, 512050, 524986, 596575, 647710, 712481, 906794, 937475, 1017830, 1193150, 1312465, 1424962, 1619275, 1874950, 2266985, 2544575, 2624930, 3238550, 3562405, 4533970, 4987367, 5089150, 6562325, 7124810, 9974734, 11334925, 13124650, 17812025, 22669850, 24936835, 35624050, 49873670, 124684175, 249368350]

約数ペア:

[(1, 249368350), (2, 124684175), (5, 49873670), (7, 35624050), (10, 24936835), (11, 22669850), (14, 17812025), (19, 13124650), (22, 11334925), (25, 9974734), (35, 7124810), (38, 6562325), (49, 5089150), (50, 4987367), (55, 4533970), (70, 3562405), (77, 3238550), (95, 2624930), (98, 2544575), (110, 2266985), (133, 1874950), (154, 1619275), (175, 1424962), (190, 1312465), (209, 1193150), (245, 1017830), (266, 937475), (275, 906794), (350, 712481), (385, 647710), (418, 596575), (475, 524986), (487, 512050), (490, 508915), (539, 462650), (550, 453397), (665, 374990), (770, 323855), (931, 267850), (950, 262493), (974, 256025), (1045, 238630), (1078, 231325), (1225, 203566), (1330, 187495), (1463, 170450), (1862, 133925), (1925, 129542), (2090, 119315), (2435, 102410), (2450, 101783), (2695, 92530), (2926, 85225), (3325, 74998), (3409, 73150), (3850, 64771), (4655, 53570), (4870, 51205), (5225, 47726), (5357, 46550), (5390, 46265), (6650, 37499), (6818, 36575), (7315, 34090), (9253, 26950), (9310, 26785), (10241, 24350), (10450, 23863), (10714, 23275), (12175, 20482), (13475, 18506), (14630, 17045)]