89193540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{64633}}^1$

素因数の和:64668

約数の個数: 48

約数和(自身を含む): 260604288

約数和(自身を除く): 171410748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 64633, 129266, 193899, 258532, 323165, 387798, 646330, 775596, 969495, 1292660, 1486559, 1938990, 2973118, 3877980, 4459677, 5946236, 7432795, 8919354, 14865590, 17838708, 22298385, 29731180, 44596770, 89193540]

約数ペア:

[(1, 89193540), (2, 44596770), (3, 29731180), (4, 22298385), (5, 17838708), (6, 14865590), (10, 8919354), (12, 7432795), (15, 5946236), (20, 4459677), (23, 3877980), (30, 2973118), (46, 1938990), (60, 1486559), (69, 1292660), (92, 969495), (115, 775596), (138, 646330), (230, 387798), (276, 323165), (345, 258532), (460, 193899), (690, 129266), (1380, 64633)]