77747310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1447}}^1$

素因数の和:1662

約数の個数: 64

約数和(自身を含む): 208512000

約数和(自身を除く): 130764690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 199, 270, 398, 597, 995, 1194, 1447, 1791, 1990, 2894, 2985, 3582, 4341, 5373, 5970, 7235, 8682, 8955, 10746, 13023, 14470, 17910, 21705, 26046, 26865, 39069, 43410, 53730, 65115, 78138, 130230, 195345, 287953, 390690, 575906, 863859, 1439765, 1727718, 2591577, 2879530, 4319295, 5183154, 7774731, 8638590, 12957885, 15549462, 25915770, 38873655, 77747310]

約数ペア:

[(1, 77747310), (2, 38873655), (3, 25915770), (5, 15549462), (6, 12957885), (9, 8638590), (10, 7774731), (15, 5183154), (18, 4319295), (27, 2879530), (30, 2591577), (45, 1727718), (54, 1439765), (90, 863859), (135, 575906), (199, 390690), (270, 287953), (398, 195345), (597, 130230), (995, 78138), (1194, 65115), (1447, 53730), (1791, 43410), (1990, 39069), (2894, 26865), (2985, 26046), (3582, 21705), (4341, 17910), (5373, 14470), (5970, 13023), (7235, 10746), (8682, 8955)]