103012900

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{7411}}^1$

素因数の和:7564

約数の個数: 36

約数和(自身を含む): 225176560

約数和(自身を除く): 122163660

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 556, 695, 1390, 2780, 3475, 6950, 7411, 13900, 14822, 29644, 37055, 74110, 148220, 185275, 370550, 741100, 1030129, 2060258, 4120516, 5150645, 10301290, 20602580, 25753225, 51506450, 103012900]

約数ペア:

[(1, 103012900), (2, 51506450), (4, 25753225), (5, 20602580), (10, 10301290), (20, 5150645), (25, 4120516), (50, 2060258), (100, 1030129), (139, 741100), (278, 370550), (556, 185275), (695, 148220), (1390, 74110), (2780, 37055), (3475, 29644), (6950, 14822), (7411, 13900)]