80863090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{9547}}^1$

素因数の和:9583

約数の個数: 48

約数和(自身を含む): 182863296

約数和(自身を除く): 102000206

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 4235, 8470, 9547, 19094, 47735, 66829, 95470, 105017, 133658, 210034, 334145, 525085, 668290, 735119, 1050170, 1155187, 1470238, 2310374, 3675595, 5775935, 7351190, 8086309, 11551870, 16172618, 40431545, 80863090]

約数ペア:

[(1, 80863090), (2, 40431545), (5, 16172618), (7, 11551870), (10, 8086309), (11, 7351190), (14, 5775935), (22, 3675595), (35, 2310374), (55, 1470238), (70, 1155187), (77, 1050170), (110, 735119), (121, 668290), (154, 525085), (242, 334145), (385, 210034), (605, 133658), (770, 105017), (847, 95470), (1210, 66829), (1694, 47735), (4235, 19094), (8470, 9547)]