87322140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{485123}}^1$

素因数の和:485138

約数の個数: 36

約数和(自身を含む): 264877704

約数和(自身を除く): 177555564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 485123, 970246, 1455369, 1940492, 2425615, 2910738, 4366107, 4851230, 5821476, 7276845, 8732214, 9702460, 14553690, 17464428, 21830535, 29107380, 43661070, 87322140]

約数ペア:

[(1, 87322140), (2, 43661070), (3, 29107380), (4, 21830535), (5, 17464428), (6, 14553690), (9, 9702460), (10, 8732214), (12, 7276845), (15, 5821476), (18, 4851230), (20, 4366107), (30, 2910738), (36, 2425615), (45, 1940492), (60, 1455369), (90, 970246), (180, 485123)]