61680050

素因数分解:

$2^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{6199}}^1$

素因数の和:6410

約数の個数: 24

約数和(自身を含む): 115320000

約数和(自身を除く): 53639950

約数列:

[1, 2, 5, 10, 25, 50, 199, 398, 995, 1990, 4975, 6199, 9950, 12398, 30995, 61990, 154975, 309950, 1233601, 2467202, 6168005, 12336010, 30840025, 61680050]

約数ペア:

[(1, 61680050), (2, 30840025), (5, 12336010), (10, 6168005), (25, 2467202), (50, 1233601), (199, 309950), (398, 154975), (995, 61990), (1990, 30995), (4975, 12398), (6199, 9950)]