65717900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{28573}}^1$

素因数の和:28610

約数の個数: 36

約数和(自身を含む): 148813392

約数和(自身を除く): 83095492

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 28573, 57146, 114292, 142865, 285730, 571460, 657179, 714325, 1314358, 1428650, 2628716, 2857300, 3285895, 6571790, 13143580, 16429475, 32858950, 65717900]

約数ペア:

[(1, 65717900), (2, 32858950), (4, 16429475), (5, 13143580), (10, 6571790), (20, 3285895), (23, 2857300), (25, 2628716), (46, 1428650), (50, 1314358), (92, 714325), (100, 657179), (115, 571460), (230, 285730), (460, 142865), (575, 114292), (1150, 57146), (2300, 28573)]