82020000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{1367}}^1$

素因数の和:1400

約数の個数: 120

約数和(自身を含む): 269238816

約数和(自身を除く): 187218816

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, 1367, 1500, 1875, 2000, 2400, 2500, 2734, 3000, 3750, 4000, 4101, 5000, 5468, 6000, 6835, 7500, 8202, 10000, 10936, 12000, 13670, 15000, 16404, 20000, 20505, 21872, 27340, 30000, 32808, 34175, 41010, 43744, 54680, 60000, 65616, 68350, 82020, 102525, 109360, 131232, 136700, 164040, 170875, 205050, 218720, 273400, 328080, 341750, 410100, 512625, 546800, 656160, 683500, 820200, 854375, 1025250, 1093600, 1367000, 1640400, 1708750, 2050500, 2563125, 2734000, 3280800, 3417500, 4101000, 5126250, 5468000, 6835000, 8202000, 10252500, 13670000, 16404000, 20505000, 27340000, 41010000, 82020000]

約数ペア:

[(1, 82020000), (2, 41010000), (3, 27340000), (4, 20505000), (5, 16404000), (6, 13670000), (8, 10252500), (10, 8202000), (12, 6835000), (15, 5468000), (16, 5126250), (20, 4101000), (24, 3417500), (25, 3280800), (30, 2734000), (32, 2563125), (40, 2050500), (48, 1708750), (50, 1640400), (60, 1367000), (75, 1093600), (80, 1025250), (96, 854375), (100, 820200), (120, 683500), (125, 656160), (150, 546800), (160, 512625), (200, 410100), (240, 341750), (250, 328080), (300, 273400), (375, 218720), (400, 205050), (480, 170875), (500, 164040), (600, 136700), (625, 131232), (750, 109360), (800, 102525), (1000, 82020), (1200, 68350), (1250, 65616), (1367, 60000), (1500, 54680), (1875, 43744), (2000, 41010), (2400, 34175), (2500, 32808), (2734, 30000), (3000, 27340), (3750, 21872), (4000, 20505), (4101, 20000), (5000, 16404), (5468, 15000), (6000, 13670), (6835, 12000), (7500, 10936), (8202, 10000)]