87660000

素因数分解:

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

素因数の和:523

約数の個数: 180

約数和(自身を含む): 312143832

約数和(自身を除く): 224483832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 450, 480, 487, 500, 600, 625, 720, 750, 800, 900, 974, 1000, 1125, 1200, 1250, 1440, 1461, 1500, 1800, 1875, 1948, 2000, 2250, 2400, 2435, 2500, 2922, 3000, 3600, 3750, 3896, 4000, 4383, 4500, 4870, 5000, 5625, 5844, 6000, 7200, 7305, 7500, 7792, 8766, 9000, 9740, 10000, 11250, 11688, 12000, 12175, 14610, 15000, 15584, 17532, 18000, 19480, 20000, 21915, 22500, 23376, 24350, 29220, 30000, 35064, 36000, 36525, 38960, 43830, 45000, 46752, 48700, 58440, 60000, 60875, 70128, 73050, 77920, 87660, 90000, 97400, 109575, 116880, 121750, 140256, 146100, 175320, 180000, 182625, 194800, 219150, 233760, 243500, 292200, 304375, 350640, 365250, 389600, 438300, 487000, 547875, 584400, 608750, 701280, 730500, 876600, 913125, 974000, 1095750, 1168800, 1217500, 1461000, 1753200, 1826250, 1948000, 2191500, 2435000, 2739375, 2922000, 3506400, 3652500, 4383000, 4870000, 5478750, 5844000, 7305000, 8766000, 9740000, 10957500, 14610000, 17532000, 21915000, 29220000, 43830000, 87660000]

約数ペア:

[(1, 87660000), (2, 43830000), (3, 29220000), (4, 21915000), (5, 17532000), (6, 14610000), (8, 10957500), (9, 9740000), (10, 8766000), (12, 7305000), (15, 5844000), (16, 5478750), (18, 4870000), (20, 4383000), (24, 3652500), (25, 3506400), (30, 2922000), (32, 2739375), (36, 2435000), (40, 2191500), (45, 1948000), (48, 1826250), (50, 1753200), (60, 1461000), (72, 1217500), (75, 1168800), (80, 1095750), (90, 974000), (96, 913125), (100, 876600), (120, 730500), (125, 701280), (144, 608750), (150, 584400), (160, 547875), (180, 487000), (200, 438300), (225, 389600), (240, 365250), (250, 350640), (288, 304375), (300, 292200), (360, 243500), (375, 233760), (400, 219150), (450, 194800), (480, 182625), (487, 180000), (500, 175320), (600, 146100), (625, 140256), (720, 121750), (750, 116880), (800, 109575), (900, 97400), (974, 90000), (1000, 87660), (1125, 77920), (1200, 73050), (1250, 70128), (1440, 60875), (1461, 60000), (1500, 58440), (1800, 48700), (1875, 46752), (1948, 45000), (2000, 43830), (2250, 38960), (2400, 36525), (2435, 36000), (2500, 35064), (2922, 30000), (3000, 29220), (3600, 24350), (3750, 23376), (3896, 22500), (4000, 21915), (4383, 20000), (4500, 19480), (4870, 18000), (5000, 17532), (5625, 15584), (5844, 15000), (6000, 14610), (7200, 12175), (7305, 12000), (7500, 11688), (7792, 11250), (8766, 10000), (9000, 9740)]