51771420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{95873}}^1$

素因数の和:95891

約数の個数: 48

約数和(自身を含む): 161068320

約数和(自身を除く): 109296900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 95873, 191746, 287619, 383492, 479365, 575238, 862857, 958730, 1150476, 1438095, 1725714, 1917460, 2588571, 2876190, 3451428, 4314285, 5177142, 5752380, 8628570, 10354284, 12942855, 17257140, 25885710, 51771420]

約数ペア:

[(1, 51771420), (2, 25885710), (3, 17257140), (4, 12942855), (5, 10354284), (6, 8628570), (9, 5752380), (10, 5177142), (12, 4314285), (15, 3451428), (18, 2876190), (20, 2588571), (27, 1917460), (30, 1725714), (36, 1438095), (45, 1150476), (54, 958730), (60, 862857), (90, 575238), (108, 479365), (135, 383492), (180, 287619), (270, 191746), (540, 95873)]