13159600

素因数分解:

$2^4\times 5^2\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:382

約数の個数: 60

約数和(自身を含む): 31966704

約数和(自身を除く): 18807104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 167, 197, 200, 334, 394, 400, 668, 788, 835, 985, 1336, 1576, 1670, 1970, 2672, 3152, 3340, 3940, 4175, 4925, 6680, 7880, 8350, 9850, 13360, 15760, 16700, 19700, 32899, 33400, 39400, 65798, 66800, 78800, 131596, 164495, 263192, 328990, 526384, 657980, 822475, 1315960, 1644950, 2631920, 3289900, 6579800, 13159600]

約数ペア:

[(1, 13159600), (2, 6579800), (4, 3289900), (5, 2631920), (8, 1644950), (10, 1315960), (16, 822475), (20, 657980), (25, 526384), (40, 328990), (50, 263192), (80, 164495), (100, 131596), (167, 78800), (197, 66800), (200, 65798), (334, 39400), (394, 33400), (400, 32899), (668, 19700), (788, 16700), (835, 15760), (985, 13360), (1336, 9850), (1576, 8350), (1670, 7880), (1970, 6680), (2672, 4925), (3152, 4175), (3340, 3940)]