107555420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5527}}^1$

素因数の和:5682

約数の個数: 48

約数和(自身を含む): 260037120

約数和(自身を除く): 152481700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1390, 1946, 2780, 3892, 4865, 5527, 9730, 11054, 19460, 22108, 27635, 38689, 55270, 77378, 110540, 154756, 193445, 386890, 768253, 773780, 1536506, 3073012, 3841265, 5377771, 7682530, 10755542, 15365060, 21511084, 26888855, 53777710, 107555420]

約数ペア:

[(1, 107555420), (2, 53777710), (4, 26888855), (5, 21511084), (7, 15365060), (10, 10755542), (14, 7682530), (20, 5377771), (28, 3841265), (35, 3073012), (70, 1536506), (139, 773780), (140, 768253), (278, 386890), (556, 193445), (695, 154756), (973, 110540), (1390, 77378), (1946, 55270), (2780, 38689), (3892, 27635), (4865, 22108), (5527, 19460), (9730, 11054)]