77731110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1291}}^1$

素因数の和:1530

約数の個数: 64

約数和(自身を含む): 208373760

約数和(自身を除く): 130642650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 223, 270, 446, 669, 1115, 1291, 1338, 2007, 2230, 2582, 3345, 3873, 4014, 6021, 6455, 6690, 7746, 10035, 11619, 12042, 12910, 19365, 20070, 23238, 30105, 34857, 38730, 58095, 60210, 69714, 116190, 174285, 287893, 348570, 575786, 863679, 1439465, 1727358, 2591037, 2878930, 4318395, 5182074, 7773111, 8636790, 12955185, 15546222, 25910370, 38865555, 77731110]

約数ペア:

[(1, 77731110), (2, 38865555), (3, 25910370), (5, 15546222), (6, 12955185), (9, 8636790), (10, 7773111), (15, 5182074), (18, 4318395), (27, 2878930), (30, 2591037), (45, 1727358), (54, 1439465), (90, 863679), (135, 575786), (223, 348570), (270, 287893), (446, 174285), (669, 116190), (1115, 69714), (1291, 60210), (1338, 58095), (2007, 38730), (2230, 34857), (2582, 30105), (3345, 23238), (3873, 20070), (4014, 19365), (6021, 12910), (6455, 12042), (6690, 11619), (7746, 10035)]