68453800

素因数分解:

$2^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{3323}}^1$

素因数の和:3442

約数の個数: 48

約数和(自身を含む): 160748640

約数和(自身を除く): 92294840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 103, 200, 206, 412, 515, 824, 1030, 2060, 2575, 3323, 4120, 5150, 6646, 10300, 13292, 16615, 20600, 26584, 33230, 66460, 83075, 132920, 166150, 332300, 342269, 664600, 684538, 1369076, 1711345, 2738152, 3422690, 6845380, 8556725, 13690760, 17113450, 34226900, 68453800]

約数ペア:

[(1, 68453800), (2, 34226900), (4, 17113450), (5, 13690760), (8, 8556725), (10, 6845380), (20, 3422690), (25, 2738152), (40, 1711345), (50, 1369076), (100, 684538), (103, 664600), (200, 342269), (206, 332300), (412, 166150), (515, 132920), (824, 83075), (1030, 66460), (2060, 33230), (2575, 26584), (3323, 20600), (4120, 16615), (5150, 13292), (6646, 10300)]