51105670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2141}}^1$

素因数の和:2197

約数の個数: 64

約数和(自身を含む): 118444032

約数和(自身を除く): 67338362

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 154, 155, 217, 310, 341, 385, 434, 682, 770, 1085, 1705, 2141, 2170, 2387, 3410, 4282, 4774, 10705, 11935, 14987, 21410, 23551, 23870, 29974, 47102, 66371, 74935, 117755, 132742, 149870, 164857, 235510, 329714, 331855, 464597, 663710, 730081, 824285, 929194, 1460162, 1648570, 2322985, 3650405, 4645970, 5110567, 7300810, 10221134, 25552835, 51105670]

約数ペア:

[(1, 51105670), (2, 25552835), (5, 10221134), (7, 7300810), (10, 5110567), (11, 4645970), (14, 3650405), (22, 2322985), (31, 1648570), (35, 1460162), (55, 929194), (62, 824285), (70, 730081), (77, 663710), (110, 464597), (154, 331855), (155, 329714), (217, 235510), (310, 164857), (341, 149870), (385, 132742), (434, 117755), (682, 74935), (770, 66371), (1085, 47102), (1705, 29974), (2141, 23870), (2170, 23551), (2387, 21410), (3410, 14987), (4282, 11935), (4774, 10705)]