90815200

素因数分解:

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

素因数の和:16244

約数の個数: 72

約数和(自身を含む): 253390032

約数和(自身を除く): 162574832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 16217, 32434, 64868, 81085, 113519, 129736, 162170, 227038, 259472, 324340, 405425, 454076, 518944, 567595, 648680, 810850, 908152, 1135190, 1297360, 1621700, 1816304, 2270380, 2594720, 2837975, 3243400, 3632608, 4540760, 5675950, 6486800, 9081520, 11351900, 12973600, 18163040, 22703800, 45407600, 90815200]

約数ペア:

[(1, 90815200), (2, 45407600), (4, 22703800), (5, 18163040), (7, 12973600), (8, 11351900), (10, 9081520), (14, 6486800), (16, 5675950), (20, 4540760), (25, 3632608), (28, 3243400), (32, 2837975), (35, 2594720), (40, 2270380), (50, 1816304), (56, 1621700), (70, 1297360), (80, 1135190), (100, 908152), (112, 810850), (140, 648680), (160, 567595), (175, 518944), (200, 454076), (224, 405425), (280, 324340), (350, 259472), (400, 227038), (560, 162170), (700, 129736), (800, 113519), (1120, 81085), (1400, 64868), (2800, 32434), (5600, 16217)]