227038000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{16217}}^1$

素因数の和:16247

約数の個数: 80

約数和(自身を含む): 627441984

約数和(自身を除く): 400403984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 875, 1000, 1400, 1750, 2000, 2800, 3500, 7000, 14000, 16217, 32434, 64868, 81085, 113519, 129736, 162170, 227038, 259472, 324340, 405425, 454076, 567595, 648680, 810850, 908152, 1135190, 1297360, 1621700, 1816304, 2027125, 2270380, 2837975, 3243400, 4054250, 4540760, 5675950, 6486800, 8108500, 9081520, 11351900, 14189875, 16217000, 22703800, 28379750, 32434000, 45407600, 56759500, 113519000, 227038000]

約数ペア:

[(1, 227038000), (2, 113519000), (4, 56759500), (5, 45407600), (7, 32434000), (8, 28379750), (10, 22703800), (14, 16217000), (16, 14189875), (20, 11351900), (25, 9081520), (28, 8108500), (35, 6486800), (40, 5675950), (50, 4540760), (56, 4054250), (70, 3243400), (80, 2837975), (100, 2270380), (112, 2027125), (125, 1816304), (140, 1621700), (175, 1297360), (200, 1135190), (250, 908152), (280, 810850), (350, 648680), (400, 567595), (500, 454076), (560, 405425), (700, 324340), (875, 259472), (1000, 227038), (1400, 162170), (1750, 129736), (2000, 113519), (2800, 81085), (3500, 64868), (7000, 32434), (14000, 16217)]