51479340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{77999}}^1$

素因数の和:78022

約数の個数: 48

約数和(自身を含む): 157248000

約数和(自身を除く): 105768660

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 77999, 155998, 233997, 311996, 389995, 467994, 779990, 857989, 935988, 1169985, 1559980, 1715978, 2339970, 2573967, 3431956, 4289945, 4679940, 5147934, 8579890, 10295868, 12869835, 17159780, 25739670, 51479340]

約数ペア:

[(1, 51479340), (2, 25739670), (3, 17159780), (4, 12869835), (5, 10295868), (6, 8579890), (10, 5147934), (11, 4679940), (12, 4289945), (15, 3431956), (20, 2573967), (22, 2339970), (30, 1715978), (33, 1559980), (44, 1169985), (55, 935988), (60, 857989), (66, 779990), (110, 467994), (132, 389995), (165, 311996), (220, 233997), (330, 155998), (660, 77999)]