99268020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{551489}}^1$

素因数の和:551504

約数の個数: 36

約数和(自身を含む): 301113540

約数和(自身を除く): 201845520

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 551489, 1102978, 1654467, 2205956, 2757445, 3308934, 4963401, 5514890, 6617868, 8272335, 9926802, 11029780, 16544670, 19853604, 24817005, 33089340, 49634010, 99268020]

約数ペア:

[(1, 99268020), (2, 49634010), (3, 33089340), (4, 24817005), (5, 19853604), (6, 16544670), (9, 11029780), (10, 9926802), (12, 8272335), (15, 6617868), (18, 5514890), (20, 4963401), (30, 3308934), (36, 2757445), (45, 2205956), (60, 1654467), (90, 1102978), (180, 551489)]