71279340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107999}}^1$

素因数の和:108022

約数の個数: 48

約数和(自身を含む): 217728000

約数和(自身を除く): 146448660

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, 107999, 215998, 323997, 431996, 539995, 647994, 1079990, 1187989, 1295988, 1619985, 2159980, 2375978, 3239970, 3563967, 4751956, 5939945, 6479940, 7127934, 11879890, 14255868, 17819835, 23759780, 35639670, 71279340]

約数ペア:

[(1, 71279340), (2, 35639670), (3, 23759780), (4, 17819835), (5, 14255868), (6, 11879890), (10, 7127934), (11, 6479940), (12, 5939945), (15, 4751956), (20, 3563967), (22, 3239970), (30, 2375978), (33, 2159980), (44, 1619985), (55, 1295988), (60, 1187989), (66, 1079990), (110, 647994), (132, 539995), (165, 431996), (220, 323997), (330, 215998), (660, 107999)]