56171310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1973}}^1$

素因数の和:2069

約数の個数: 64

約数和(自身を含む): 147244608

約数和(自身を除く): 91073298

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 73, 78, 130, 146, 195, 219, 365, 390, 438, 730, 949, 1095, 1898, 1973, 2190, 2847, 3946, 4745, 5694, 5919, 9490, 9865, 11838, 14235, 19730, 25649, 28470, 29595, 51298, 59190, 76947, 128245, 144029, 153894, 256490, 288058, 384735, 432087, 720145, 769470, 864174, 1440290, 1872377, 2160435, 3744754, 4320870, 5617131, 9361885, 11234262, 18723770, 28085655, 56171310]

約数ペア:

[(1, 56171310), (2, 28085655), (3, 18723770), (5, 11234262), (6, 9361885), (10, 5617131), (13, 4320870), (15, 3744754), (26, 2160435), (30, 1872377), (39, 1440290), (65, 864174), (73, 769470), (78, 720145), (130, 432087), (146, 384735), (195, 288058), (219, 256490), (365, 153894), (390, 144029), (438, 128245), (730, 76947), (949, 59190), (1095, 51298), (1898, 29595), (1973, 28470), (2190, 25649), (2847, 19730), (3946, 14235), (4745, 11838), (5694, 9865), (5919, 9490)]