55705804

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10639}}^1$

素因数の和:10678

約数の個数: 48

約数和(自身を含む): 128701440

約数和(自身を除く): 72995636

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 10639, 21278, 42556, 74473, 117029, 148946, 180863, 234058, 297892, 361726, 468116, 723452, 819203, 1266041, 1638406, 1989493, 2532082, 3276812, 3978986, 5064164, 7957972, 13926451, 27852902, 55705804]

約数ペア:

[(1, 55705804), (2, 27852902), (4, 13926451), (7, 7957972), (11, 5064164), (14, 3978986), (17, 3276812), (22, 2532082), (28, 1989493), (34, 1638406), (44, 1266041), (68, 819203), (77, 723452), (119, 468116), (154, 361726), (187, 297892), (238, 234058), (308, 180863), (374, 148946), (476, 117029), (748, 74473), (1309, 42556), (2618, 21278), (5236, 10639)]