22731100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{4639}}^1$

素因数の和:4667

約数の個数: 54

約数和(自身を含む): 57392160

約数和(自身を除く): 34661060

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, 4639, 4900, 9278, 18556, 23195, 32473, 46390, 64946, 92780, 115975, 129892, 162365, 227311, 231950, 324730, 454622, 463900, 649460, 811825, 909244, 1136555, 1623650, 2273110, 3247300, 4546220, 5682775, 11365550, 22731100]

約数ペア:

[(1, 22731100), (2, 11365550), (4, 5682775), (5, 4546220), (7, 3247300), (10, 2273110), (14, 1623650), (20, 1136555), (25, 909244), (28, 811825), (35, 649460), (49, 463900), (50, 454622), (70, 324730), (98, 231950), (100, 227311), (140, 162365), (175, 129892), (196, 115975), (245, 92780), (350, 64946), (490, 46390), (700, 32473), (980, 23195), (1225, 18556), (2450, 9278), (4639, 4900)]