327958700

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{61879}}^1$

素因数の和:61946

約数の個数: 36

約数和(自身を含む): 725109840

約数和(自身を除く): 397151140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 1060, 1325, 2650, 5300, 61879, 123758, 247516, 309395, 618790, 1237580, 1546975, 3093950, 3279587, 6187900, 6559174, 13118348, 16397935, 32795870, 65591740, 81989675, 163979350, 327958700]

約数ペア:

[(1, 327958700), (2, 163979350), (4, 81989675), (5, 65591740), (10, 32795870), (20, 16397935), (25, 13118348), (50, 6559174), (53, 6187900), (100, 3279587), (106, 3093950), (212, 1546975), (265, 1237580), (530, 618790), (1060, 309395), (1325, 247516), (2650, 123758), (5300, 61879)]