54599940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{101111}}^1$

素因数の和:101129

約数の個数: 48

約数和(自身を含む): 169868160

約数和(自身を除く): 115268220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 101111, 202222, 303333, 404444, 505555, 606666, 909999, 1011110, 1213332, 1516665, 1819998, 2022220, 2729997, 3033330, 3639996, 4549995, 5459994, 6066660, 9099990, 10919988, 13649985, 18199980, 27299970, 54599940]

約数ペア:

[(1, 54599940), (2, 27299970), (3, 18199980), (4, 13649985), (5, 10919988), (6, 9099990), (9, 6066660), (10, 5459994), (12, 4549995), (15, 3639996), (18, 3033330), (20, 2729997), (27, 2022220), (30, 1819998), (36, 1516665), (45, 1213332), (54, 1011110), (60, 909999), (90, 606666), (108, 505555), (135, 404444), (180, 303333), (270, 202222), (540, 101111)]