25105320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{69737}}^1$

素因数の和:69754

約数の個数: 48

約数和(自身を含む): 81593460

約数和(自身を除く): 56488140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 69737, 139474, 209211, 278948, 348685, 418422, 557896, 627633, 697370, 836844, 1046055, 1255266, 1394740, 1673688, 2092110, 2510532, 2789480, 3138165, 4184220, 5021064, 6276330, 8368440, 12552660, 25105320]

約数ペア:

[(1, 25105320), (2, 12552660), (3, 8368440), (4, 6276330), (5, 5021064), (6, 4184220), (8, 3138165), (9, 2789480), (10, 2510532), (12, 2092110), (15, 1673688), (18, 1394740), (20, 1255266), (24, 1046055), (30, 836844), (36, 697370), (40, 627633), (45, 557896), (60, 418422), (72, 348685), (90, 278948), (120, 209211), (180, 139474), (360, 69737)]