85231800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{47351}}^1$

素因数の和:47373

約数の個数: 72

約数和(自身を含む): 286242840

約数和(自身を除く): 201011040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 47351, 94702, 142053, 189404, 236755, 284106, 378808, 426159, 473510, 568212, 710265, 852318, 947020, 1136424, 1183775, 1420530, 1704636, 1894040, 2130795, 2367550, 2841060, 3409272, 3551325, 4261590, 4735100, 5682120, 7102650, 8523180, 9470200, 10653975, 14205300, 17046360, 21307950, 28410600, 42615900, 85231800]

約数ペア:

[(1, 85231800), (2, 42615900), (3, 28410600), (4, 21307950), (5, 17046360), (6, 14205300), (8, 10653975), (9, 9470200), (10, 8523180), (12, 7102650), (15, 5682120), (18, 4735100), (20, 4261590), (24, 3551325), (25, 3409272), (30, 2841060), (36, 2367550), (40, 2130795), (45, 1894040), (50, 1704636), (60, 1420530), (72, 1183775), (75, 1136424), (90, 947020), (100, 852318), (120, 710265), (150, 568212), (180, 473510), (200, 426159), (225, 378808), (300, 284106), (360, 236755), (450, 189404), (600, 142053), (900, 94702), (1800, 47351)]