22020000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{367}}^1$

素因数の和:400

約数の個数: 120

約数和(自身を含む): 72426816

約数和(自身を除く): 50406816

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, 367, 375, 400, 480, 500, 600, 625, 734, 750, 800, 1000, 1101, 1200, 1250, 1468, 1500, 1835, 1875, 2000, 2202, 2400, 2500, 2936, 3000, 3670, 3750, 4000, 4404, 5000, 5505, 5872, 6000, 7340, 7500, 8808, 9175, 10000, 11010, 11744, 12000, 14680, 15000, 17616, 18350, 20000, 22020, 27525, 29360, 30000, 35232, 36700, 44040, 45875, 55050, 58720, 60000, 73400, 88080, 91750, 110100, 137625, 146800, 176160, 183500, 220200, 229375, 275250, 293600, 367000, 440400, 458750, 550500, 688125, 734000, 880800, 917500, 1101000, 1376250, 1468000, 1835000, 2202000, 2752500, 3670000, 4404000, 5505000, 7340000, 11010000, 22020000]

約数ペア:

[(1, 22020000), (2, 11010000), (3, 7340000), (4, 5505000), (5, 4404000), (6, 3670000), (8, 2752500), (10, 2202000), (12, 1835000), (15, 1468000), (16, 1376250), (20, 1101000), (24, 917500), (25, 880800), (30, 734000), (32, 688125), (40, 550500), (48, 458750), (50, 440400), (60, 367000), (75, 293600), (80, 275250), (96, 229375), (100, 220200), (120, 183500), (125, 176160), (150, 146800), (160, 137625), (200, 110100), (240, 91750), (250, 88080), (300, 73400), (367, 60000), (375, 58720), (400, 55050), (480, 45875), (500, 44040), (600, 36700), (625, 35232), (734, 30000), (750, 29360), (800, 27525), (1000, 22020), (1101, 20000), (1200, 18350), (1250, 17616), (1468, 15000), (1500, 14680), (1835, 12000), (1875, 11744), (2000, 11010), (2202, 10000), (2400, 9175), (2500, 8808), (2936, 7500), (3000, 7340), (3670, 6000), (3750, 5872), (4000, 5505), (4404, 5000)]