27451270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{463}}^1$

素因数の和:506

約数の個数: 72

約数和(自身を含む): 63316512

約数和(自身を除く): 35865242

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 121, 154, 242, 245, 385, 463, 490, 539, 605, 770, 847, 926, 1078, 1210, 1694, 2315, 2695, 3241, 4235, 4630, 5093, 5390, 5929, 6482, 8470, 10186, 11858, 16205, 22687, 25465, 29645, 32410, 35651, 45374, 50930, 56023, 59290, 71302, 112046, 113435, 178255, 226870, 249557, 280115, 356510, 392161, 499114, 560230, 784322, 1247785, 1960805, 2495570, 2745127, 3921610, 5490254, 13725635, 27451270]

約数ペア:

[(1, 27451270), (2, 13725635), (5, 5490254), (7, 3921610), (10, 2745127), (11, 2495570), (14, 1960805), (22, 1247785), (35, 784322), (49, 560230), (55, 499114), (70, 392161), (77, 356510), (98, 280115), (110, 249557), (121, 226870), (154, 178255), (242, 113435), (245, 112046), (385, 71302), (463, 59290), (490, 56023), (539, 50930), (605, 45374), (770, 35651), (847, 32410), (926, 29645), (1078, 25465), (1210, 22687), (1694, 16205), (2315, 11858), (2695, 10186), (3241, 8470), (4235, 6482), (4630, 5929), (5093, 5390)]