8500030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:134

約数の個数: 96

約数和(自身を含む): 20684160

約数和(自身を除く): 12184130

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 49, 55, 70, 77, 83, 95, 98, 110, 133, 154, 166, 190, 209, 245, 266, 385, 415, 418, 490, 539, 581, 665, 770, 830, 913, 931, 1045, 1078, 1162, 1330, 1463, 1577, 1826, 1862, 2090, 2695, 2905, 2926, 3154, 4067, 4565, 4655, 5390, 5810, 6391, 7315, 7885, 8134, 9130, 9310, 10241, 11039, 12782, 14630, 15770, 17347, 20335, 20482, 22078, 31955, 34694, 40670, 44737, 51205, 55195, 63910, 77273, 86735, 89474, 102410, 110390, 121429, 154546, 173470, 223685, 242858, 386365, 447370, 607145, 772730, 850003, 1214290, 1700006, 4250015, 8500030]

約数ペア:

[(1, 8500030), (2, 4250015), (5, 1700006), (7, 1214290), (10, 850003), (11, 772730), (14, 607145), (19, 447370), (22, 386365), (35, 242858), (38, 223685), (49, 173470), (55, 154546), (70, 121429), (77, 110390), (83, 102410), (95, 89474), (98, 86735), (110, 77273), (133, 63910), (154, 55195), (166, 51205), (190, 44737), (209, 40670), (245, 34694), (266, 31955), (385, 22078), (415, 20482), (418, 20335), (490, 17347), (539, 15770), (581, 14630), (665, 12782), (770, 11039), (830, 10241), (913, 9310), (931, 9130), (1045, 8134), (1078, 7885), (1162, 7315), (1330, 6391), (1463, 5810), (1577, 5390), (1826, 4655), (1862, 4565), (2090, 4067), (2695, 3154), (2905, 2926)]