78226030

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1669}}^1$

素因数の和:1828

約数の個数: 32

約数和(自身を含む): 145490400

約数和(自身を除く): 67264370

約数列:

[1, 2, 5, 10, 43, 86, 109, 215, 218, 430, 545, 1090, 1669, 3338, 4687, 8345, 9374, 16690, 23435, 46870, 71767, 143534, 181921, 358835, 363842, 717670, 909605, 1819210, 7822603, 15645206, 39113015, 78226030]

約数ペア:

[(1, 78226030), (2, 39113015), (5, 15645206), (10, 7822603), (43, 1819210), (86, 909605), (109, 717670), (215, 363842), (218, 358835), (430, 181921), (545, 143534), (1090, 71767), (1669, 46870), (3338, 23435), (4687, 16690), (8345, 9374)]