86983020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{483239}}^1$

素因数の和:483254

約数の個数: 36

約数和(自身を含む): 263849040

約数和(自身を除く): 176866020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 483239, 966478, 1449717, 1932956, 2416195, 2899434, 4349151, 4832390, 5798868, 7248585, 8698302, 9664780, 14497170, 17396604, 21745755, 28994340, 43491510, 86983020]

約数ペア:

[(1, 86983020), (2, 43491510), (3, 28994340), (4, 21745755), (5, 17396604), (6, 14497170), (9, 9664780), (10, 8698302), (12, 7248585), (15, 5798868), (18, 4832390), (20, 4349151), (30, 2899434), (36, 2416195), (45, 1932956), (60, 1449717), (90, 966478), (180, 483239)]