48779780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15149}}^1$

素因数の和:15188

約数の個数: 48

約数和(自身を含む): 122169600

約数和(自身を除く): 73389820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 15149, 30298, 60596, 75745, 106043, 151490, 212086, 302980, 348427, 424172, 530215, 696854, 1060430, 1393708, 1742135, 2120860, 2438989, 3484270, 4877978, 6968540, 9755956, 12194945, 24389890, 48779780]

約数ペア:

[(1, 48779780), (2, 24389890), (4, 12194945), (5, 9755956), (7, 6968540), (10, 4877978), (14, 3484270), (20, 2438989), (23, 2120860), (28, 1742135), (35, 1393708), (46, 1060430), (70, 696854), (92, 530215), (115, 424172), (140, 348427), (161, 302980), (230, 212086), (322, 151490), (460, 106043), (644, 75745), (805, 60596), (1610, 30298), (3220, 15149)]