99989010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{100999}}^1$

素因数の和:101023

約数の個数: 48

約数和(自身を含む): 283608000

約数和(自身を除く): 183618990

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, 100999, 201998, 302997, 504995, 605994, 908991, 1009990, 1110989, 1514985, 1817982, 2221978, 3029970, 3332967, 4544955, 5554945, 6665934, 9089910, 9998901, 11109890, 16664835, 19997802, 33329670, 49994505, 99989010]

約数ペア:

[(1, 99989010), (2, 49994505), (3, 33329670), (5, 19997802), (6, 16664835), (9, 11109890), (10, 9998901), (11, 9089910), (15, 6665934), (18, 5554945), (22, 4544955), (30, 3332967), (33, 3029970), (45, 2221978), (55, 1817982), (66, 1514985), (90, 1110989), (99, 1009990), (110, 908991), (165, 605994), (198, 504995), (330, 302997), (495, 201998), (990, 100999)]