206500900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89783}}^1$

素因数の和:89820

約数の個数: 36

約数和(自身を含む): 467595072

約数和(自身を除く): 261094172

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 89783, 179566, 359132, 448915, 897830, 1795660, 2065009, 2244575, 4130018, 4489150, 8260036, 8978300, 10325045, 20650090, 41300180, 51625225, 103250450, 206500900]

約数ペア:

[(1, 206500900), (2, 103250450), (4, 51625225), (5, 41300180), (10, 20650090), (20, 10325045), (23, 8978300), (25, 8260036), (46, 4489150), (50, 4130018), (92, 2244575), (100, 2065009), (115, 1795660), (230, 897830), (460, 448915), (575, 359132), (1150, 179566), (2300, 89783)]