90762700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{18523}}^1$

素因数の和:18551

約数の個数: 54

約数和(自身を含む): 229123356

約数和(自身を除く): 138360656

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 18523, 37046, 74092, 92615, 129661, 185230, 259322, 370460, 463075, 518644, 648305, 907627, 926150, 1296610, 1815254, 1852300, 2593220, 3241525, 3630508, 4538135, 6483050, 9076270, 12966100, 18152540, 22690675, 45381350, 90762700]

約数ペア:

[(1, 90762700), (2, 45381350), (4, 22690675), (5, 18152540), (7, 12966100), (10, 9076270), (14, 6483050), (20, 4538135), (25, 3630508), (28, 3241525), (35, 2593220), (49, 1852300), (50, 1815254), (70, 1296610), (98, 926150), (100, 907627), (140, 648305), (175, 518644), (196, 463075), (245, 370460), (350, 259322), (490, 185230), (700, 129661), (980, 92615), (1225, 74092), (2450, 37046), (4900, 18523)]