89220000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{1487}}^1$

素因数の和:1520

約数の個数: 120

約数和(自身を含む): 292856256

約数和(自身を除く): 203636256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 625, 750, 800, 1000, 1200, 1250, 1487, 1500, 1875, 2000, 2400, 2500, 2974, 3000, 3750, 4000, 4461, 5000, 5948, 6000, 7435, 7500, 8922, 10000, 11896, 12000, 14870, 15000, 17844, 20000, 22305, 23792, 29740, 30000, 35688, 37175, 44610, 47584, 59480, 60000, 71376, 74350, 89220, 111525, 118960, 142752, 148700, 178440, 185875, 223050, 237920, 297400, 356880, 371750, 446100, 557625, 594800, 713760, 743500, 892200, 929375, 1115250, 1189600, 1487000, 1784400, 1858750, 2230500, 2788125, 2974000, 3568800, 3717500, 4461000, 5576250, 5948000, 7435000, 8922000, 11152500, 14870000, 17844000, 22305000, 29740000, 44610000, 89220000]

約数ペア:

[(1, 89220000), (2, 44610000), (3, 29740000), (4, 22305000), (5, 17844000), (6, 14870000), (8, 11152500), (10, 8922000), (12, 7435000), (15, 5948000), (16, 5576250), (20, 4461000), (24, 3717500), (25, 3568800), (30, 2974000), (32, 2788125), (40, 2230500), (48, 1858750), (50, 1784400), (60, 1487000), (75, 1189600), (80, 1115250), (96, 929375), (100, 892200), (120, 743500), (125, 713760), (150, 594800), (160, 557625), (200, 446100), (240, 371750), (250, 356880), (300, 297400), (375, 237920), (400, 223050), (480, 185875), (500, 178440), (600, 148700), (625, 142752), (750, 118960), (800, 111525), (1000, 89220), (1200, 74350), (1250, 71376), (1487, 60000), (1500, 59480), (1875, 47584), (2000, 44610), (2400, 37175), (2500, 35688), (2974, 30000), (3000, 29740), (3750, 23792), (4000, 22305), (4461, 20000), (5000, 17844), (5948, 15000), (6000, 14870), (7435, 12000), (7500, 11896), (8922, 10000)]