84802860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1877}}^1$

素因数の和:2143

約数の個数: 72

約数和(自身を含む): 258397776

約数和(自身を除く): 173594916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 251, 502, 753, 1004, 1255, 1506, 1877, 2259, 2510, 3012, 3754, 3765, 4518, 5020, 5631, 7508, 7530, 9036, 9385, 11262, 11295, 15060, 16893, 18770, 22524, 22590, 28155, 33786, 37540, 45180, 56310, 67572, 84465, 112620, 168930, 337860, 471127, 942254, 1413381, 1884508, 2355635, 2826762, 4240143, 4711270, 5653524, 7066905, 8480286, 9422540, 14133810, 16960572, 21200715, 28267620, 42401430, 84802860]

約数ペア:

[(1, 84802860), (2, 42401430), (3, 28267620), (4, 21200715), (5, 16960572), (6, 14133810), (9, 9422540), (10, 8480286), (12, 7066905), (15, 5653524), (18, 4711270), (20, 4240143), (30, 2826762), (36, 2355635), (45, 1884508), (60, 1413381), (90, 942254), (180, 471127), (251, 337860), (502, 168930), (753, 112620), (1004, 84465), (1255, 67572), (1506, 56310), (1877, 45180), (2259, 37540), (2510, 33786), (3012, 28155), (3754, 22590), (3765, 22524), (4518, 18770), (5020, 16893), (5631, 15060), (7508, 11295), (7530, 11262), (9036, 9385)]