86483500

素因数分解:

$2^2\times 5^3\times {\mathrm{269}}^1\times {\mathrm{643}}^1$

素因数の和:931

約数の個数: 48

約数和(自身を含む): 189876960

約数和(自身を除く): 103393460

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 269, 500, 538, 643, 1076, 1286, 1345, 2572, 2690, 3215, 5380, 6430, 6725, 12860, 13450, 16075, 26900, 32150, 33625, 64300, 67250, 80375, 134500, 160750, 172967, 321500, 345934, 691868, 864835, 1729670, 3459340, 4324175, 8648350, 17296700, 21620875, 43241750, 86483500]

約数ペア:

[(1, 86483500), (2, 43241750), (4, 21620875), (5, 17296700), (10, 8648350), (20, 4324175), (25, 3459340), (50, 1729670), (100, 864835), (125, 691868), (250, 345934), (269, 321500), (500, 172967), (538, 160750), (643, 134500), (1076, 80375), (1286, 67250), (1345, 64300), (2572, 33625), (2690, 32150), (3215, 26900), (5380, 16075), (6430, 13450), (6725, 12860)]