78448030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{811}}^1$

素因数の和:1404

約数の個数: 32

約数和(自身を含む): 149960160

約数和(自身を除く): 71512130

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 569, 811, 1138, 1622, 2845, 4055, 5690, 8110, 9673, 13787, 19346, 27574, 48365, 68935, 96730, 137870, 461459, 922918, 2307295, 4614590, 7844803, 15689606, 39224015, 78448030]

約数ペア:

[(1, 78448030), (2, 39224015), (5, 15689606), (10, 7844803), (17, 4614590), (34, 2307295), (85, 922918), (170, 461459), (569, 137870), (811, 96730), (1138, 68935), (1622, 48365), (2845, 27574), (4055, 19346), (5690, 13787), (8110, 9673)]