79917990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{140207}}^1$

素因数の和:140236

約数の個数: 32

約数和(自身を含む): 201899520

約数和(自身を除く): 121981530

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 140207, 280414, 420621, 701035, 841242, 1402070, 2103105, 2663933, 4206210, 5327866, 7991799, 13319665, 15983598, 26639330, 39958995, 79917990]

約数ペア:

[(1, 79917990), (2, 39958995), (3, 26639330), (5, 15983598), (6, 13319665), (10, 7991799), (15, 5327866), (19, 4206210), (30, 2663933), (38, 2103105), (57, 1402070), (95, 841242), (114, 701035), (190, 420621), (285, 280414), (570, 140207)]