22552250

素因数分解:

$2^1\times 5^3\times 7^3\times {\mathrm{263}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 49420800

約数和(自身を除く): 26868550

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 175, 245, 250, 263, 343, 350, 490, 526, 686, 875, 1225, 1315, 1715, 1750, 1841, 2450, 2630, 3430, 3682, 6125, 6575, 8575, 9205, 12250, 12887, 13150, 17150, 18410, 25774, 32875, 42875, 46025, 64435, 65750, 85750, 90209, 92050, 128870, 180418, 230125, 322175, 451045, 460250, 644350, 902090, 1610875, 2255225, 3221750, 4510450, 11276125, 22552250]

約数ペア:

[(1, 22552250), (2, 11276125), (5, 4510450), (7, 3221750), (10, 2255225), (14, 1610875), (25, 902090), (35, 644350), (49, 460250), (50, 451045), (70, 322175), (98, 230125), (125, 180418), (175, 128870), (245, 92050), (250, 90209), (263, 85750), (343, 65750), (350, 64435), (490, 46025), (526, 42875), (686, 32875), (875, 25774), (1225, 18410), (1315, 17150), (1715, 13150), (1750, 12887), (1841, 12250), (2450, 9205), (2630, 8575), (3430, 6575), (3682, 6125)]