77299820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2341}}^1$

素因数の和:2490

約数の個数: 48

約数和(自身を含む): 176268288

約数和(自身を除く): 98968468

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 127, 130, 254, 260, 508, 635, 1270, 1651, 2341, 2540, 3302, 4682, 6604, 8255, 9364, 11705, 16510, 23410, 30433, 33020, 46820, 60866, 121732, 152165, 297307, 304330, 594614, 608660, 1189228, 1486535, 2973070, 3864991, 5946140, 7729982, 15459964, 19324955, 38649910, 77299820]

約数ペア:

[(1, 77299820), (2, 38649910), (4, 19324955), (5, 15459964), (10, 7729982), (13, 5946140), (20, 3864991), (26, 2973070), (52, 1486535), (65, 1189228), (127, 608660), (130, 594614), (254, 304330), (260, 297307), (508, 152165), (635, 121732), (1270, 60866), (1651, 46820), (2341, 33020), (2540, 30433), (3302, 23410), (4682, 16510), (6604, 11705), (8255, 9364)]