205616300

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{30689}}^1$

素因数の和:30770

約数の個数: 36

約数和(自身を含む): 452861640

約数和(自身を除く): 247245340

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 268, 335, 670, 1340, 1675, 3350, 6700, 30689, 61378, 122756, 153445, 306890, 613780, 767225, 1534450, 2056163, 3068900, 4112326, 8224652, 10280815, 20561630, 41123260, 51404075, 102808150, 205616300]

約数ペア:

[(1, 205616300), (2, 102808150), (4, 51404075), (5, 41123260), (10, 20561630), (20, 10280815), (25, 8224652), (50, 4112326), (67, 3068900), (100, 2056163), (134, 1534450), (268, 767225), (335, 613780), (670, 306890), (1340, 153445), (1675, 122756), (3350, 61378), (6700, 30689)]