89266140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{495923}}^1$

素因数の和:495938

約数の個数: 36

約数和(自身を含む): 270774504

約数和(自身を除く): 181508364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 495923, 991846, 1487769, 1983692, 2479615, 2975538, 4463307, 4959230, 5951076, 7438845, 8926614, 9918460, 14877690, 17853228, 22316535, 29755380, 44633070, 89266140]

約数ペア:

[(1, 89266140), (2, 44633070), (3, 29755380), (4, 22316535), (5, 17853228), (6, 14877690), (9, 9918460), (10, 8926614), (12, 7438845), (15, 5951076), (18, 4959230), (20, 4463307), (30, 2975538), (36, 2479615), (45, 1983692), (60, 1487769), (90, 991846), (180, 495923)]