78894000

素因数分解:

$2^4\times 3^4\times 5^3\times {\mathrm{487}}^1$

素因数の和:522

約数の個数: 200

約数和(自身を含む): 285556128

約数和(自身を除く): 206662128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 125, 135, 144, 150, 162, 180, 200, 216, 225, 240, 250, 270, 300, 324, 360, 375, 400, 405, 432, 450, 487, 500, 540, 600, 648, 675, 720, 750, 810, 900, 974, 1000, 1080, 1125, 1200, 1296, 1350, 1461, 1500, 1620, 1800, 1948, 2000, 2025, 2160, 2250, 2435, 2700, 2922, 3000, 3240, 3375, 3600, 3896, 4050, 4383, 4500, 4870, 5400, 5844, 6000, 6480, 6750, 7305, 7792, 8100, 8766, 9000, 9740, 10125, 10800, 11688, 12175, 13149, 13500, 14610, 16200, 17532, 18000, 19480, 20250, 21915, 23376, 24350, 26298, 27000, 29220, 32400, 35064, 36525, 38960, 39447, 40500, 43830, 48700, 52596, 54000, 58440, 60875, 65745, 70128, 73050, 78894, 81000, 87660, 97400, 105192, 109575, 116880, 121750, 131490, 146100, 157788, 162000, 175320, 182625, 194800, 197235, 210384, 219150, 243500, 262980, 292200, 315576, 328725, 350640, 365250, 394470, 438300, 487000, 525960, 547875, 584400, 631152, 657450, 730500, 788940, 876600, 974000, 986175, 1051920, 1095750, 1314900, 1461000, 1577880, 1643625, 1753200, 1972350, 2191500, 2629800, 2922000, 3155760, 3287250, 3944700, 4383000, 4930875, 5259600, 6574500, 7889400, 8766000, 9861750, 13149000, 15778800, 19723500, 26298000, 39447000, 78894000]

約数ペア:

[(1, 78894000), (2, 39447000), (3, 26298000), (4, 19723500), (5, 15778800), (6, 13149000), (8, 9861750), (9, 8766000), (10, 7889400), (12, 6574500), (15, 5259600), (16, 4930875), (18, 4383000), (20, 3944700), (24, 3287250), (25, 3155760), (27, 2922000), (30, 2629800), (36, 2191500), (40, 1972350), (45, 1753200), (48, 1643625), (50, 1577880), (54, 1461000), (60, 1314900), (72, 1095750), (75, 1051920), (80, 986175), (81, 974000), (90, 876600), (100, 788940), (108, 730500), (120, 657450), (125, 631152), (135, 584400), (144, 547875), (150, 525960), (162, 487000), (180, 438300), (200, 394470), (216, 365250), (225, 350640), (240, 328725), (250, 315576), (270, 292200), (300, 262980), (324, 243500), (360, 219150), (375, 210384), (400, 197235), (405, 194800), (432, 182625), (450, 175320), (487, 162000), (500, 157788), (540, 146100), (600, 131490), (648, 121750), (675, 116880), (720, 109575), (750, 105192), (810, 97400), (900, 87660), (974, 81000), (1000, 78894), (1080, 73050), (1125, 70128), (1200, 65745), (1296, 60875), (1350, 58440), (1461, 54000), (1500, 52596), (1620, 48700), (1800, 43830), (1948, 40500), (2000, 39447), (2025, 38960), (2160, 36525), (2250, 35064), (2435, 32400), (2700, 29220), (2922, 27000), (3000, 26298), (3240, 24350), (3375, 23376), (3600, 21915), (3896, 20250), (4050, 19480), (4383, 18000), (4500, 17532), (4870, 16200), (5400, 14610), (5844, 13500), (6000, 13149), (6480, 12175), (6750, 11688), (7305, 10800), (7792, 10125), (8100, 9740), (8766, 9000)]