68027980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179021}}^1$

素因数の和:179049

約数の個数: 24

約数和(自身を含む): 150378480

約数和(自身を除く): 82350500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 179021, 358042, 716084, 895105, 1790210, 3401399, 3580420, 6802798, 13605596, 17006995, 34013990, 68027980]

約数ペア:

[(1, 68027980), (2, 34013990), (4, 17006995), (5, 13605596), (10, 6802798), (19, 3580420), (20, 3401399), (38, 1790210), (76, 895105), (95, 716084), (190, 358042), (380, 179021)]