67359920

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{5651}}^1$

素因数の和:5813

約数の個数: 40

約数和(自身を含む): 157690800

約数和(自身を除く): 90330880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 5651, 5960, 11302, 11920, 22604, 28255, 45208, 56510, 90416, 113020, 226040, 452080, 841999, 1683998, 3367996, 4209995, 6735992, 8419990, 13471984, 16839980, 33679960, 67359920]

約数ペア:

[(1, 67359920), (2, 33679960), (4, 16839980), (5, 13471984), (8, 8419990), (10, 6735992), (16, 4209995), (20, 3367996), (40, 1683998), (80, 841999), (149, 452080), (298, 226040), (596, 113020), (745, 90416), (1192, 56510), (1490, 45208), (2384, 28255), (2980, 22604), (5651, 11920), (5960, 11302)]