77219010

素因数分解:

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

素因数の和:78023

約数の個数: 48

約数和(自身を含む): 219024000

約数和(自身を除く): 141804990

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 77999, 155998, 233997, 389995, 467994, 701991, 779990, 857989, 1169985, 1403982, 1715978, 2339970, 2573967, 3509955, 4289945, 5147934, 7019910, 7721901, 8579890, 12869835, 15443802, 25739670, 38609505, 77219010]

約数ペア:

[(1, 77219010), (2, 38609505), (3, 25739670), (5, 15443802), (6, 12869835), (9, 8579890), (10, 7721901), (11, 7019910), (15, 5147934), (18, 4289945), (22, 3509955), (30, 2573967), (33, 2339970), (45, 1715978), (55, 1403982), (66, 1169985), (90, 857989), (99, 779990), (110, 701991), (165, 467994), (198, 389995), (330, 233997), (495, 155998), (990, 77999)]