77489730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{286999}}^1$

素因数の和:287015

約数の個数: 32

約数和(自身を含む): 206640000

約数和(自身を除く): 129150270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 286999, 573998, 860997, 1434995, 1721994, 2582991, 2869990, 4304985, 5165982, 7748973, 8609970, 12914955, 15497946, 25829910, 38744865, 77489730]

約数ペア:

[(1, 77489730), (2, 38744865), (3, 25829910), (5, 15497946), (6, 12914955), (9, 8609970), (10, 7748973), (15, 5165982), (18, 4304985), (27, 2869990), (30, 2582991), (45, 1721994), (54, 1434995), (90, 860997), (135, 573998), (270, 286999)]