83947140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{466373}}^1$

素因数の和:466388

約数の個数: 36

約数和(自身を含む): 254640204

約数和(自身を除く): 170693064

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 466373, 932746, 1399119, 1865492, 2331865, 2798238, 4197357, 4663730, 5596476, 6995595, 8394714, 9327460, 13991190, 16789428, 20986785, 27982380, 41973570, 83947140]

約数ペア:

[(1, 83947140), (2, 41973570), (3, 27982380), (4, 20986785), (5, 16789428), (6, 13991190), (9, 9327460), (10, 8394714), (12, 6995595), (15, 5596476), (18, 4663730), (20, 4197357), (30, 2798238), (36, 2331865), (45, 1865492), (60, 1399119), (90, 932746), (180, 466373)]