86914550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{479}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 171417600

約数和(自身を除く): 84503050

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 191, 382, 475, 479, 950, 955, 958, 1910, 2395, 3629, 4775, 4790, 7258, 9101, 9550, 11975, 18145, 18202, 23950, 36290, 45505, 90725, 91010, 91489, 181450, 182978, 227525, 455050, 457445, 914890, 1738291, 2287225, 3476582, 4574450, 8691455, 17382910, 43457275, 86914550]

約数ペア:

[(1, 86914550), (2, 43457275), (5, 17382910), (10, 8691455), (19, 4574450), (25, 3476582), (38, 2287225), (50, 1738291), (95, 914890), (190, 457445), (191, 455050), (382, 227525), (475, 182978), (479, 181450), (950, 91489), (955, 91010), (958, 90725), (1910, 45505), (2395, 36290), (3629, 23950), (4775, 18202), (4790, 18145), (7258, 11975), (9101, 9550)]