201729700

素因数分解:

$2^2\times 5^2\times {\mathrm{307}}^1\times {\mathrm{6571}}^1$

素因数の和:6892

約数の個数: 36

約数和(自身を含む): 439246192

約数和(自身を除く): 237516492

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 307, 614, 1228, 1535, 3070, 6140, 6571, 7675, 13142, 15350, 26284, 30700, 32855, 65710, 131420, 164275, 328550, 657100, 2017297, 4034594, 8069188, 10086485, 20172970, 40345940, 50432425, 100864850, 201729700]

約数ペア:

[(1, 201729700), (2, 100864850), (4, 50432425), (5, 40345940), (10, 20172970), (20, 10086485), (25, 8069188), (50, 4034594), (100, 2017297), (307, 657100), (614, 328550), (1228, 164275), (1535, 131420), (3070, 65710), (6140, 32855), (6571, 30700), (7675, 26284), (13142, 15350)]